1/-- This set of tests check the DFA matching functionality of pcre_dfa_exec(), 2 excluding UTF and Unicode property support. The -dfa flag must be used with 3 pcretest when running it. --/ 4 5< forbid 8W 6 7/abc/ 8 abc 9 0: abc 10 11/ab*c/ 12 abc 13 0: abc 14 abbbbc 15 0: abbbbc 16 ac 17 0: ac 18 19/ab+c/ 20 abc 21 0: abc 22 abbbbbbc 23 0: abbbbbbc 24 *** Failers 25No match 26 ac 27No match 28 ab 29No match 30 31/a*/O 32 a 33 0: a 34 1: 35 aaaaaaaaaaaaaaaaa 36 0: aaaaaaaaaaaaaaaaa 37 1: aaaaaaaaaaaaaaaa 38 2: aaaaaaaaaaaaaaa 39 3: aaaaaaaaaaaaaa 40 4: aaaaaaaaaaaaa 41 5: aaaaaaaaaaaa 42 6: aaaaaaaaaaa 43 7: aaaaaaaaaa 44 8: aaaaaaaaa 45 9: aaaaaaaa 4610: aaaaaaa 4711: aaaaaa 4812: aaaaa 4913: aaaa 5014: aaa 5115: aa 5216: a 5317: 54 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 55Matched, but offsets vector is too small to show all matches 56 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 57 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaa 58 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaa 59 3: aaaaaaaaaaaaaaaaaaaaaaaaaaa 60 4: aaaaaaaaaaaaaaaaaaaaaaaaaa 61 5: aaaaaaaaaaaaaaaaaaaaaaaaa 62 6: aaaaaaaaaaaaaaaaaaaaaaaa 63 7: aaaaaaaaaaaaaaaaaaaaaaa 64 8: aaaaaaaaaaaaaaaaaaaaaa 65 9: aaaaaaaaaaaaaaaaaaaaa 6610: aaaaaaaaaaaaaaaaaaaa 6711: aaaaaaaaaaaaaaaaaaa 6812: aaaaaaaaaaaaaaaaaa 6913: aaaaaaaaaaaaaaaaa 7014: aaaaaaaaaaaaaaaa 7115: aaaaaaaaaaaaaaa 7216: aaaaaaaaaaaaaa 7317: aaaaaaaaaaaaa 7418: aaaaaaaaaaaa 7519: aaaaaaaaaaa 7620: aaaaaaaaaa 7721: aaaaaaaaa 78 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\F 79 0: 80 81/(a|abcd|african)/ 82 a 83 0: a 84 abcd 85 0: abcd 86 1: a 87 african 88 0: african 89 1: a 90 91/^abc/ 92 abcdef 93 0: abc 94 *** Failers 95No match 96 xyzabc 97No match 98 xyz\nabc 99No match 100 101/^abc/m 102 abcdef 103 0: abc 104 xyz\nabc 105 0: abc 106 *** Failers 107No match 108 xyzabc 109No match 110 111/\Aabc/ 112 abcdef 113 0: abc 114 *** Failers 115No match 116 xyzabc 117No match 118 xyz\nabc 119No match 120 121/\Aabc/m 122 abcdef 123 0: abc 124 *** Failers 125No match 126 xyzabc 127No match 128 xyz\nabc 129No match 130 131/\Gabc/ 132 abcdef 133 0: abc 134 xyzabc\>3 135 0: abc 136 *** Failers 137No match 138 xyzabc 139No match 140 xyzabc\>2 141No match 142 143/x\dy\Dz/ 144 x9yzz 145 0: x9yzz 146 x0y+z 147 0: x0y+z 148 *** Failers 149No match 150 xyz 151No match 152 xxy0z 153No match 154 155/x\sy\Sz/ 156 x yzz 157 0: x yzz 158 x y+z 159 0: x y+z 160 *** Failers 161No match 162 xyz 163No match 164 xxyyz 165No match 166 167/x\wy\Wz/ 168 xxy+z 169 0: xxy+z 170 *** Failers 171No match 172 xxy0z 173No match 174 x+y+z 175No match 176 177/x.y/ 178 x+y 179 0: x+y 180 x-y 181 0: x-y 182 *** Failers 183No match 184 x\ny 185No match 186 187/x.y/s 188 x+y 189 0: x+y 190 x-y 191 0: x-y 192 x\ny 193 0: x\x0ay 194 195/(a.b(?s)c.d|x.y)p.q/ 196 a+bc+dp+q 197 0: a+bc+dp+q 198 a+bc\ndp+q 199 0: a+bc\x0adp+q 200 x\nyp+q 201 0: x\x0ayp+q 202 *** Failers 203No match 204 a\nbc\ndp+q 205No match 206 a+bc\ndp\nq 207No match 208 x\nyp\nq 209No match 210 211/a\d\z/ 212 ba0 213 0: a0 214 *** Failers 215No match 216 ba0\n 217No match 218 ba0\ncd 219No match 220 221/a\d\z/m 222 ba0 223 0: a0 224 *** Failers 225No match 226 ba0\n 227No match 228 ba0\ncd 229No match 230 231/a\d\Z/ 232 ba0 233 0: a0 234 ba0\n 235 0: a0 236 *** Failers 237No match 238 ba0\ncd 239No match 240 241/a\d\Z/m 242 ba0 243 0: a0 244 ba0\n 245 0: a0 246 *** Failers 247No match 248 ba0\ncd 249No match 250 251/a\d$/ 252 ba0 253 0: a0 254 ba0\n 255 0: a0 256 *** Failers 257No match 258 ba0\ncd 259No match 260 261/a\d$/m 262 ba0 263 0: a0 264 ba0\n 265 0: a0 266 ba0\ncd 267 0: a0 268 *** Failers 269No match 270 271/abc/i 272 abc 273 0: abc 274 aBc 275 0: aBc 276 ABC 277 0: ABC 278 279/[^a]/ 280 abcd 281 0: b 282 283/ab?\w/ 284 abz 285 0: abz 286 1: ab 287 abbz 288 0: abb 289 1: ab 290 azz 291 0: az 292 293/x{0,3}yz/ 294 ayzq 295 0: yz 296 axyzq 297 0: xyz 298 axxyz 299 0: xxyz 300 axxxyzq 301 0: xxxyz 302 axxxxyzq 303 0: xxxyz 304 *** Failers 305No match 306 ax 307No match 308 axx 309No match 310 311/x{3}yz/ 312 axxxyzq 313 0: xxxyz 314 axxxxyzq 315 0: xxxyz 316 *** Failers 317No match 318 ax 319No match 320 axx 321No match 322 ayzq 323No match 324 axyzq 325No match 326 axxyz 327No match 328 329/x{2,3}yz/ 330 axxyz 331 0: xxyz 332 axxxyzq 333 0: xxxyz 334 axxxxyzq 335 0: xxxyz 336 *** Failers 337No match 338 ax 339No match 340 axx 341No match 342 ayzq 343No match 344 axyzq 345No match 346 347/[^a]+/O 348 bac 349 0: b 350 bcdefax 351 0: bcdef 352 1: bcde 353 2: bcd 354 3: bc 355 4: b 356 *** Failers 357 0: *** F 358 1: *** 359 2: *** 360 3: ** 361 4: * 362 aaaaa 363No match 364 365/[^a]*/O 366 bac 367 0: b 368 1: 369 bcdefax 370 0: bcdef 371 1: bcde 372 2: bcd 373 3: bc 374 4: b 375 5: 376 *** Failers 377 0: *** F 378 1: *** 379 2: *** 380 3: ** 381 4: * 382 5: 383 aaaaa 384 0: 385 386/[^a]{3,5}/O 387 xyz 388 0: xyz 389 awxyza 390 0: wxyz 391 1: wxy 392 abcdefa 393 0: bcdef 394 1: bcde 395 2: bcd 396 abcdefghijk 397 0: bcdef 398 1: bcde 399 2: bcd 400 *** Failers 401 0: *** F 402 1: *** 403 2: *** 404 axya 405No match 406 axa 407No match 408 aaaaa 409No match 410 411/\d*/ 412 1234b567 413 0: 1234 414 xyz 415 0: 416 417/\D*/ 418 a1234b567 419 0: a 420 xyz 421 0: xyz 422 423/\d+/ 424 ab1234c56 425 0: 1234 426 *** Failers 427No match 428 xyz 429No match 430 431/\D+/ 432 ab123c56 433 0: ab 434 *** Failers 435 0: *** Failers 436 789 437No match 438 439/\d?A/ 440 045ABC 441 0: 5A 442 ABC 443 0: A 444 *** Failers 445No match 446 XYZ 447No match 448 449/\D?A/ 450 ABC 451 0: A 452 BAC 453 0: BA 454 9ABC 455 0: A 456 *** Failers 457No match 458 459/a+/ 460 aaaa 461 0: aaaa 462 463/^.*xyz/ 464 xyz 465 0: xyz 466 ggggggggxyz 467 0: ggggggggxyz 468 469/^.+xyz/ 470 abcdxyz 471 0: abcdxyz 472 axyz 473 0: axyz 474 *** Failers 475No match 476 xyz 477No match 478 479/^.?xyz/ 480 xyz 481 0: xyz 482 cxyz 483 0: cxyz 484 485/^\d{2,3}X/ 486 12X 487 0: 12X 488 123X 489 0: 123X 490 *** Failers 491No match 492 X 493No match 494 1X 495No match 496 1234X 497No match 498 499/^[abcd]\d/ 500 a45 501 0: a4 502 b93 503 0: b9 504 c99z 505 0: c9 506 d04 507 0: d0 508 *** Failers 509No match 510 e45 511No match 512 abcd 513No match 514 abcd1234 515No match 516 1234 517No match 518 519/^[abcd]*\d/ 520 a45 521 0: a4 522 b93 523 0: b9 524 c99z 525 0: c9 526 d04 527 0: d0 528 abcd1234 529 0: abcd1 530 1234 531 0: 1 532 *** Failers 533No match 534 e45 535No match 536 abcd 537No match 538 539/^[abcd]+\d/ 540 a45 541 0: a4 542 b93 543 0: b9 544 c99z 545 0: c9 546 d04 547 0: d0 548 abcd1234 549 0: abcd1 550 *** Failers 551No match 552 1234 553No match 554 e45 555No match 556 abcd 557No match 558 559/^a+X/ 560 aX 561 0: aX 562 aaX 563 0: aaX 564 565/^[abcd]?\d/ 566 a45 567 0: a4 568 b93 569 0: b9 570 c99z 571 0: c9 572 d04 573 0: d0 574 1234 575 0: 1 576 *** Failers 577No match 578 abcd1234 579No match 580 e45 581No match 582 583/^[abcd]{2,3}\d/ 584 ab45 585 0: ab4 586 bcd93 587 0: bcd9 588 *** Failers 589No match 590 1234 591No match 592 a36 593No match 594 abcd1234 595No match 596 ee45 597No match 598 599/^(abc)*\d/ 600 abc45 601 0: abc4 602 abcabcabc45 603 0: abcabcabc4 604 42xyz 605 0: 4 606 *** Failers 607No match 608 609/^(abc)+\d/ 610 abc45 611 0: abc4 612 abcabcabc45 613 0: abcabcabc4 614 *** Failers 615No match 616 42xyz 617No match 618 619/^(abc)?\d/ 620 abc45 621 0: abc4 622 42xyz 623 0: 4 624 *** Failers 625No match 626 abcabcabc45 627No match 628 629/^(abc){2,3}\d/ 630 abcabc45 631 0: abcabc4 632 abcabcabc45 633 0: abcabcabc4 634 *** Failers 635No match 636 abcabcabcabc45 637No match 638 abc45 639No match 640 42xyz 641No match 642 643/1(abc|xyz)2(?1)3/ 644 1abc2abc3456 645 0: 1abc2abc3 646 1abc2xyz3456 647 0: 1abc2xyz3 648 649/^(a*\w|ab)=(a*\w|ab)/ 650 ab=ab 651 0: ab=ab 652 1: ab=a 653 654/^(a*\w|ab)=(?1)/ 655 ab=ab 656 0: ab=ab 657 1: ab=a 658 659/^([^()]|\((?1)*\))*$/ 660 abc 661 0: abc 662 a(b)c 663 0: a(b)c 664 a(b(c))d 665 0: a(b(c))d 666 *** Failers) 667No match 668 a(b(c)d 669No match 670 671/^>abc>([^()]|\((?1)*\))*<xyz<$/ 672 >abc>123<xyz< 673 0: >abc>123<xyz< 674 >abc>1(2)3<xyz< 675 0: >abc>1(2)3<xyz< 676 >abc>(1(2)3)<xyz< 677 0: >abc>(1(2)3)<xyz< 678 679/^(?>a*)\d/ 680 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9876 681 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9 682 *** Failers 683No match 684 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 685No match 686 687/< (?: (?(R) \d++ | [^<>]*+) | (?R)) * >/x 688 <> 689 0: <> 690 <abcd> 691 0: <abcd> 692 <abc <123> hij> 693 0: <abc <123> hij> 694 <abc <def> hij> 695 0: <def> 696 <abc<>def> 697 0: <abc<>def> 698 <abc<> 699 0: <> 700 *** Failers 701No match 702 <abc 703No match 704 705/^(?(?=abc)\w{3}:|\d\d)$/ 706 abc: 707 0: abc: 708 12 709 0: 12 710 *** Failers 711No match 712 123 713No match 714 xyz 715No match 716 717/^(?(?!abc)\d\d|\w{3}:)$/ 718 abc: 719 0: abc: 720 12 721 0: 12 722 *** Failers 723No match 724 123 725No match 726 xyz 727No match 728 729/^(?=abc)\w{5}:$/ 730 abcde: 731 0: abcde: 732 *** Failers 733No match 734 abc.. 735No match 736 123 737No match 738 vwxyz 739No match 740 741/^(?!abc)\d\d$/ 742 12 743 0: 12 744 *** Failers 745No match 746 abcde: 747No match 748 abc.. 749No match 750 123 751No match 752 vwxyz 753No match 754 755/(?<=abc|xy)123/ 756 abc12345 757 0: 123 758 wxy123z 759 0: 123 760 *** Failers 761No match 762 123abc 763No match 764 765/(?<!abc|xy)123/ 766 123abc 767 0: 123 768 mno123456 769 0: 123 770 *** Failers 771No match 772 abc12345 773No match 774 wxy123z 775No match 776 777/abc(?C1)xyz/ 778 abcxyz 779--->abcxyz 780 1 ^ ^ x 781 0: abcxyz 782 123abcxyz999 783--->123abcxyz999 784 1 ^ ^ x 785 0: abcxyz 786 787/(ab|cd){3,4}/C 788 ababab 789--->ababab 790 +0 ^ (ab|cd){3,4} 791 +1 ^ a 792 +4 ^ c 793 +2 ^^ b 794 +3 ^ ^ | 795 +1 ^ ^ a 796 +4 ^ ^ c 797 +2 ^ ^ b 798 +3 ^ ^ | 799 +1 ^ ^ a 800 +4 ^ ^ c 801 +2 ^ ^ b 802 +3 ^ ^ | 803+12 ^ ^ 804 +1 ^ ^ a 805 +4 ^ ^ c 806 0: ababab 807 abcdabcd 808--->abcdabcd 809 +0 ^ (ab|cd){3,4} 810 +1 ^ a 811 +4 ^ c 812 +2 ^^ b 813 +3 ^ ^ | 814 +1 ^ ^ a 815 +4 ^ ^ c 816 +5 ^ ^ d 817 +6 ^ ^ ) 818 +1 ^ ^ a 819 +4 ^ ^ c 820 +2 ^ ^ b 821 +3 ^ ^ | 822+12 ^ ^ 823 +1 ^ ^ a 824 +4 ^ ^ c 825 +5 ^ ^ d 826 +6 ^ ^ ) 827+12 ^ ^ 828 0: abcdabcd 829 1: abcdab 830 abcdcdcdcdcd 831--->abcdcdcdcdcd 832 +0 ^ (ab|cd){3,4} 833 +1 ^ a 834 +4 ^ c 835 +2 ^^ b 836 +3 ^ ^ | 837 +1 ^ ^ a 838 +4 ^ ^ c 839 +5 ^ ^ d 840 +6 ^ ^ ) 841 +1 ^ ^ a 842 +4 ^ ^ c 843 +5 ^ ^ d 844 +6 ^ ^ ) 845+12 ^ ^ 846 +1 ^ ^ a 847 +4 ^ ^ c 848 +5 ^ ^ d 849 +6 ^ ^ ) 850+12 ^ ^ 851 0: abcdcdcd 852 1: abcdcd 853 854/^abc/ 855 abcdef 856 0: abc 857 *** Failers 858No match 859 abcdef\B 860No match 861 862/^(a*|xyz)/ 863 bcd 864 0: 865 aaabcd 866 0: aaa 867 xyz 868 0: xyz 869 1: 870 xyz\N 871 0: xyz 872 *** Failers 873 0: 874 bcd\N 875No match 876 877/xyz$/ 878 xyz 879 0: xyz 880 xyz\n 881 0: xyz 882 *** Failers 883No match 884 xyz\Z 885No match 886 xyz\n\Z 887No match 888 889/xyz$/m 890 xyz 891 0: xyz 892 xyz\n 893 0: xyz 894 abcxyz\npqr 895 0: xyz 896 abcxyz\npqr\Z 897 0: xyz 898 xyz\n\Z 899 0: xyz 900 *** Failers 901No match 902 xyz\Z 903No match 904 905/\Gabc/ 906 abcdef 907 0: abc 908 defabcxyz\>3 909 0: abc 910 *** Failers 911No match 912 defabcxyz 913No match 914 915/^abcdef/ 916 ab\P 917Partial match: ab 918 abcde\P 919Partial match: abcde 920 abcdef\P 921 0: abcdef 922 *** Failers 923No match 924 abx\P 925No match 926 927/^a{2,4}\d+z/ 928 a\P 929Partial match: a 930 aa\P 931Partial match: aa 932 aa2\P 933Partial match: aa2 934 aaa\P 935Partial match: aaa 936 aaa23\P 937Partial match: aaa23 938 aaaa12345\P 939Partial match: aaaa12345 940 aa0z\P 941 0: aa0z 942 aaaa4444444444444z\P 943 0: aaaa4444444444444z 944 *** Failers 945No match 946 az\P 947No match 948 aaaaa\P 949No match 950 a56\P 951No match 952 953/^abcdef/ 954 abc\P 955Partial match: abc 956 def\R 957 0: def 958 959/(?<=foo)bar/ 960 xyzfo\P 961No match 962 foob\P\>2 963Partial match at offset 3: foob 964 foobar...\R\P\>4 965 0: ar 966 xyzfo\P 967No match 968 foobar\>2 969 0: bar 970 *** Failers 971No match 972 xyzfo\P 973No match 974 obar\R 975No match 976 977/(ab*(cd|ef))+X/ 978 adfadadaklhlkalkajhlkjahdfasdfasdfladsfjkj\P\Z 979No match 980 lkjhlkjhlkjhlkjhabbbbbbcdaefabbbbbbbefa\P\B\Z 981Partial match: abbbbbbcdaefabbbbbbbefa 982 cdabbbbbbbb\P\R\B\Z 983Partial match: cdabbbbbbbb 984 efabbbbbbbbbbbbbbbb\P\R\B\Z 985Partial match: efabbbbbbbbbbbbbbbb 986 bbbbbbbbbbbbcdXyasdfadf\P\R\B\Z 987 0: bbbbbbbbbbbbcdX 988 989/(a|b)/SF>testsavedregex 990Compiled pattern written to testsavedregex 991Study data written to testsavedregex 992<testsavedregex 993Compiled pattern (byte-inverted) loaded from testsavedregex 994Study data loaded from testsavedregex 995 abc 996 0: a 997 ** Failers 998 0: a 999 def 1000No match 1001 1002/the quick brown fox/ 1003 the quick brown fox 1004 0: the quick brown fox 1005 The quick brown FOX 1006No match 1007 What do you know about the quick brown fox? 1008 0: the quick brown fox 1009 What do you know about THE QUICK BROWN FOX? 1010No match 1011 1012/The quick brown fox/i 1013 the quick brown fox 1014 0: the quick brown fox 1015 The quick brown FOX 1016 0: The quick brown FOX 1017 What do you know about the quick brown fox? 1018 0: the quick brown fox 1019 What do you know about THE QUICK BROWN FOX? 1020 0: THE QUICK BROWN FOX 1021 1022/abcd\t\n\r\f\a\e\071\x3b\$\\\?caxyz/ 1023 abcd\t\n\r\f\a\e9;\$\\?caxyz 1024 0: abcd\x09\x0a\x0d\x0c\x07\x1b9;$\?caxyz 1025 1026/a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz/ 1027 abxyzpqrrrabbxyyyypqAzz 1028 0: abxyzpqrrrabbxyyyypqAzz 1029 abxyzpqrrrabbxyyyypqAzz 1030 0: abxyzpqrrrabbxyyyypqAzz 1031 aabxyzpqrrrabbxyyyypqAzz 1032 0: aabxyzpqrrrabbxyyyypqAzz 1033 aaabxyzpqrrrabbxyyyypqAzz 1034 0: aaabxyzpqrrrabbxyyyypqAzz 1035 aaaabxyzpqrrrabbxyyyypqAzz 1036 0: aaaabxyzpqrrrabbxyyyypqAzz 1037 abcxyzpqrrrabbxyyyypqAzz 1038 0: abcxyzpqrrrabbxyyyypqAzz 1039 aabcxyzpqrrrabbxyyyypqAzz 1040 0: aabcxyzpqrrrabbxyyyypqAzz 1041 aaabcxyzpqrrrabbxyyyypAzz 1042 0: aaabcxyzpqrrrabbxyyyypAzz 1043 aaabcxyzpqrrrabbxyyyypqAzz 1044 0: aaabcxyzpqrrrabbxyyyypqAzz 1045 aaabcxyzpqrrrabbxyyyypqqAzz 1046 0: aaabcxyzpqrrrabbxyyyypqqAzz 1047 aaabcxyzpqrrrabbxyyyypqqqAzz 1048 0: aaabcxyzpqrrrabbxyyyypqqqAzz 1049 aaabcxyzpqrrrabbxyyyypqqqqAzz 1050 0: aaabcxyzpqrrrabbxyyyypqqqqAzz 1051 aaabcxyzpqrrrabbxyyyypqqqqqAzz 1052 0: aaabcxyzpqrrrabbxyyyypqqqqqAzz 1053 aaabcxyzpqrrrabbxyyyypqqqqqqAzz 1054 0: aaabcxyzpqrrrabbxyyyypqqqqqqAzz 1055 aaaabcxyzpqrrrabbxyyyypqAzz 1056 0: aaaabcxyzpqrrrabbxyyyypqAzz 1057 abxyzzpqrrrabbxyyyypqAzz 1058 0: abxyzzpqrrrabbxyyyypqAzz 1059 aabxyzzzpqrrrabbxyyyypqAzz 1060 0: aabxyzzzpqrrrabbxyyyypqAzz 1061 aaabxyzzzzpqrrrabbxyyyypqAzz 1062 0: aaabxyzzzzpqrrrabbxyyyypqAzz 1063 aaaabxyzzzzpqrrrabbxyyyypqAzz 1064 0: aaaabxyzzzzpqrrrabbxyyyypqAzz 1065 abcxyzzpqrrrabbxyyyypqAzz 1066 0: abcxyzzpqrrrabbxyyyypqAzz 1067 aabcxyzzzpqrrrabbxyyyypqAzz 1068 0: aabcxyzzzpqrrrabbxyyyypqAzz 1069 aaabcxyzzzzpqrrrabbxyyyypqAzz 1070 0: aaabcxyzzzzpqrrrabbxyyyypqAzz 1071 aaaabcxyzzzzpqrrrabbxyyyypqAzz 1072 0: aaaabcxyzzzzpqrrrabbxyyyypqAzz 1073 aaaabcxyzzzzpqrrrabbbxyyyypqAzz 1074 0: aaaabcxyzzzzpqrrrabbbxyyyypqAzz 1075 aaaabcxyzzzzpqrrrabbbxyyyyypqAzz 1076 0: aaaabcxyzzzzpqrrrabbbxyyyyypqAzz 1077 aaabcxyzpqrrrabbxyyyypABzz 1078 0: aaabcxyzpqrrrabbxyyyypABzz 1079 aaabcxyzpqrrrabbxyyyypABBzz 1080 0: aaabcxyzpqrrrabbxyyyypABBzz 1081 >>>aaabxyzpqrrrabbxyyyypqAzz 1082 0: aaabxyzpqrrrabbxyyyypqAzz 1083 >aaaabxyzpqrrrabbxyyyypqAzz 1084 0: aaaabxyzpqrrrabbxyyyypqAzz 1085 >>>>abcxyzpqrrrabbxyyyypqAzz 1086 0: abcxyzpqrrrabbxyyyypqAzz 1087 *** Failers 1088No match 1089 abxyzpqrrabbxyyyypqAzz 1090No match 1091 abxyzpqrrrrabbxyyyypqAzz 1092No match 1093 abxyzpqrrrabxyyyypqAzz 1094No match 1095 aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz 1096No match 1097 aaaabcxyzzzzpqrrrabbbxyyypqAzz 1098No match 1099 aaabcxyzpqrrrabbxyyyypqqqqqqqAzz 1100No match 1101 1102/^(abc){1,2}zz/ 1103 abczz 1104 0: abczz 1105 abcabczz 1106 0: abcabczz 1107 *** Failers 1108No match 1109 zz 1110No match 1111 abcabcabczz 1112No match 1113 >>abczz 1114No match 1115 1116/^(b+?|a){1,2}?c/ 1117 bc 1118 0: bc 1119 bbc 1120 0: bbc 1121 bbbc 1122 0: bbbc 1123 bac 1124 0: bac 1125 bbac 1126 0: bbac 1127 aac 1128 0: aac 1129 abbbbbbbbbbbc 1130 0: abbbbbbbbbbbc 1131 bbbbbbbbbbbac 1132 0: bbbbbbbbbbbac 1133 *** Failers 1134No match 1135 aaac 1136No match 1137 abbbbbbbbbbbac 1138No match 1139 1140/^(b+|a){1,2}c/ 1141 bc 1142 0: bc 1143 bbc 1144 0: bbc 1145 bbbc 1146 0: bbbc 1147 bac 1148 0: bac 1149 bbac 1150 0: bbac 1151 aac 1152 0: aac 1153 abbbbbbbbbbbc 1154 0: abbbbbbbbbbbc 1155 bbbbbbbbbbbac 1156 0: bbbbbbbbbbbac 1157 *** Failers 1158No match 1159 aaac 1160No match 1161 abbbbbbbbbbbac 1162No match 1163 1164/^(b+|a){1,2}?bc/ 1165 bbc 1166 0: bbc 1167 1168/^(b*|ba){1,2}?bc/ 1169 babc 1170 0: babc 1171 bbabc 1172 0: bbabc 1173 bababc 1174 0: bababc 1175 *** Failers 1176No match 1177 bababbc 1178No match 1179 babababc 1180No match 1181 1182/^(ba|b*){1,2}?bc/ 1183 babc 1184 0: babc 1185 bbabc 1186 0: bbabc 1187 bababc 1188 0: bababc 1189 *** Failers 1190No match 1191 bababbc 1192No match 1193 babababc 1194No match 1195 1196/^\ca\cA\c[\c{\c:/ 1197 \x01\x01\e;z 1198 0: \x01\x01\x1b;z 1199 1200/^[ab\]cde]/ 1201 athing 1202 0: a 1203 bthing 1204 0: b 1205 ]thing 1206 0: ] 1207 cthing 1208 0: c 1209 dthing 1210 0: d 1211 ething 1212 0: e 1213 *** Failers 1214No match 1215 fthing 1216No match 1217 [thing 1218No match 1219 \\thing 1220No match 1221 1222/^[]cde]/ 1223 ]thing 1224 0: ] 1225 cthing 1226 0: c 1227 dthing 1228 0: d 1229 ething 1230 0: e 1231 *** Failers 1232No match 1233 athing 1234No match 1235 fthing 1236No match 1237 1238/^[^ab\]cde]/ 1239 fthing 1240 0: f 1241 [thing 1242 0: [ 1243 \\thing 1244 0: \ 1245 *** Failers 1246 0: * 1247 athing 1248No match 1249 bthing 1250No match 1251 ]thing 1252No match 1253 cthing 1254No match 1255 dthing 1256No match 1257 ething 1258No match 1259 1260/^[^]cde]/ 1261 athing 1262 0: a 1263 fthing 1264 0: f 1265 *** Failers 1266 0: * 1267 ]thing 1268No match 1269 cthing 1270No match 1271 dthing 1272No match 1273 ething 1274No match 1275 1276/^\�/ 1277 � 1278 0: \x81 1279 1280/^�/ 1281 � 1282 0: \xff 1283 1284/^[0-9]+$/ 1285 0 1286 0: 0 1287 1 1288 0: 1 1289 2 1290 0: 2 1291 3 1292 0: 3 1293 4 1294 0: 4 1295 5 1296 0: 5 1297 6 1298 0: 6 1299 7 1300 0: 7 1301 8 1302 0: 8 1303 9 1304 0: 9 1305 10 1306 0: 10 1307 100 1308 0: 100 1309 *** Failers 1310No match 1311 abc 1312No match 1313 1314/^.*nter/ 1315 enter 1316 0: enter 1317 inter 1318 0: inter 1319 uponter 1320 0: uponter 1321 1322/^xxx[0-9]+$/ 1323 xxx0 1324 0: xxx0 1325 xxx1234 1326 0: xxx1234 1327 *** Failers 1328No match 1329 xxx 1330No match 1331 1332/^.+[0-9][0-9][0-9]$/ 1333 x123 1334 0: x123 1335 xx123 1336 0: xx123 1337 123456 1338 0: 123456 1339 *** Failers 1340No match 1341 123 1342No match 1343 x1234 1344 0: x1234 1345 1346/^.+?[0-9][0-9][0-9]$/ 1347 x123 1348 0: x123 1349 xx123 1350 0: xx123 1351 123456 1352 0: 123456 1353 *** Failers 1354No match 1355 123 1356No match 1357 x1234 1358 0: x1234 1359 1360/^([^!]+)!(.+)=apquxz\.ixr\.zzz\.ac\.uk$/ 1361 abc!pqr=apquxz.ixr.zzz.ac.uk 1362 0: abc!pqr=apquxz.ixr.zzz.ac.uk 1363 *** Failers 1364No match 1365 !pqr=apquxz.ixr.zzz.ac.uk 1366No match 1367 abc!=apquxz.ixr.zzz.ac.uk 1368No match 1369 abc!pqr=apquxz:ixr.zzz.ac.uk 1370No match 1371 abc!pqr=apquxz.ixr.zzz.ac.ukk 1372No match 1373 1374/:/ 1375 Well, we need a colon: somewhere 1376 0: : 1377 *** Fail if we don't 1378No match 1379 1380/([\da-f:]+)$/i 1381 0abc 1382 0: 0abc 1383 abc 1384 0: abc 1385 fed 1386 0: fed 1387 E 1388 0: E 1389 :: 1390 0: :: 1391 5f03:12C0::932e 1392 0: 5f03:12C0::932e 1393 fed def 1394 0: def 1395 Any old stuff 1396 0: ff 1397 *** Failers 1398No match 1399 0zzz 1400No match 1401 gzzz 1402No match 1403 fed\x20 1404No match 1405 Any old rubbish 1406No match 1407 1408/^.*\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/ 1409 .1.2.3 1410 0: .1.2.3 1411 A.12.123.0 1412 0: A.12.123.0 1413 *** Failers 1414No match 1415 .1.2.3333 1416No match 1417 1.2.3 1418No match 1419 1234.2.3 1420No match 1421 1422/^(\d+)\s+IN\s+SOA\s+(\S+)\s+(\S+)\s*\(\s*$/ 1423 1 IN SOA non-sp1 non-sp2( 1424 0: 1 IN SOA non-sp1 non-sp2( 1425 1 IN SOA non-sp1 non-sp2 ( 1426 0: 1 IN SOA non-sp1 non-sp2 ( 1427 *** Failers 1428No match 1429 1IN SOA non-sp1 non-sp2( 1430No match 1431 1432/^[a-zA-Z\d][a-zA-Z\d\-]*(\.[a-zA-Z\d][a-zA-z\d\-]*)*\.$/ 1433 a. 1434 0: a. 1435 Z. 1436 0: Z. 1437 2. 1438 0: 2. 1439 ab-c.pq-r. 1440 0: ab-c.pq-r. 1441 sxk.zzz.ac.uk. 1442 0: sxk.zzz.ac.uk. 1443 x-.y-. 1444 0: x-.y-. 1445 *** Failers 1446No match 1447 -abc.peq. 1448No match 1449 1450/^\*\.[a-z]([a-z\-\d]*[a-z\d]+)?(\.[a-z]([a-z\-\d]*[a-z\d]+)?)*$/ 1451 *.a 1452 0: *.a 1453 *.b0-a 1454 0: *.b0-a 1455 *.c3-b.c 1456 0: *.c3-b.c 1457 *.c-a.b-c 1458 0: *.c-a.b-c 1459 *** Failers 1460No match 1461 *.0 1462No match 1463 *.a- 1464No match 1465 *.a-b.c- 1466No match 1467 *.c-a.0-c 1468No match 1469 1470/^(?=ab(de))(abd)(e)/ 1471 abde 1472 0: abde 1473 1474/^(?!(ab)de|x)(abd)(f)/ 1475 abdf 1476 0: abdf 1477 1478/^(?=(ab(cd)))(ab)/ 1479 abcd 1480 0: ab 1481 1482/^[\da-f](\.[\da-f])*$/i 1483 a.b.c.d 1484 0: a.b.c.d 1485 A.B.C.D 1486 0: A.B.C.D 1487 a.b.c.1.2.3.C 1488 0: a.b.c.1.2.3.C 1489 1490/^\".*\"\s*(;.*)?$/ 1491 \"1234\" 1492 0: "1234" 1493 \"abcd\" ; 1494 0: "abcd" ; 1495 \"\" ; rhubarb 1496 0: "" ; rhubarb 1497 *** Failers 1498No match 1499 \"1234\" : things 1500No match 1501 1502/^$/ 1503 \ 1504 0: 1505 *** Failers 1506No match 1507 1508/ ^ a (?# begins with a) b\sc (?# then b c) $ (?# then end)/x 1509 ab c 1510 0: ab c 1511 *** Failers 1512No match 1513 abc 1514No match 1515 ab cde 1516No match 1517 1518/(?x) ^ a (?# begins with a) b\sc (?# then b c) $ (?# then end)/ 1519 ab c 1520 0: ab c 1521 *** Failers 1522No match 1523 abc 1524No match 1525 ab cde 1526No match 1527 1528/^ a\ b[c ]d $/x 1529 a bcd 1530 0: a bcd 1531 a b d 1532 0: a b d 1533 *** Failers 1534No match 1535 abcd 1536No match 1537 ab d 1538No match 1539 1540/^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$/ 1541 abcdefhijklm 1542 0: abcdefhijklm 1543 1544/^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$/ 1545 abcdefhijklm 1546 0: abcdefhijklm 1547 1548/^[\w][\W][\s][\S][\d][\D][\b][\n][\c]][\022]/ 1549 a+ Z0+\x08\n\x1d\x12 1550 0: a+ Z0+\x08\x0a\x1d\x12 1551 1552/^[.^$|()*+?{,}]+/ 1553 .^\$(*+)|{?,?} 1554 0: .^$(*+)|{?,?} 1555 1556/^a*\w/ 1557 z 1558 0: z 1559 az 1560 0: az 1561 1: a 1562 aaaz 1563 0: aaaz 1564 1: aaa 1565 2: aa 1566 3: a 1567 a 1568 0: a 1569 aa 1570 0: aa 1571 1: a 1572 aaaa 1573 0: aaaa 1574 1: aaa 1575 2: aa 1576 3: a 1577 a+ 1578 0: a 1579 aa+ 1580 0: aa 1581 1: a 1582 1583/^a*?\w/ 1584 z 1585 0: z 1586 az 1587 0: az 1588 1: a 1589 aaaz 1590 0: aaaz 1591 1: aaa 1592 2: aa 1593 3: a 1594 a 1595 0: a 1596 aa 1597 0: aa 1598 1: a 1599 aaaa 1600 0: aaaa 1601 1: aaa 1602 2: aa 1603 3: a 1604 a+ 1605 0: a 1606 aa+ 1607 0: aa 1608 1: a 1609 1610/^a+\w/ 1611 az 1612 0: az 1613 aaaz 1614 0: aaaz 1615 1: aaa 1616 2: aa 1617 aa 1618 0: aa 1619 aaaa 1620 0: aaaa 1621 1: aaa 1622 2: aa 1623 aa+ 1624 0: aa 1625 1626/^a+?\w/ 1627 az 1628 0: az 1629 aaaz 1630 0: aaaz 1631 1: aaa 1632 2: aa 1633 aa 1634 0: aa 1635 aaaa 1636 0: aaaa 1637 1: aaa 1638 2: aa 1639 aa+ 1640 0: aa 1641 1642/^\d{8}\w{2,}/ 1643 1234567890 1644 0: 1234567890 1645 12345678ab 1646 0: 12345678ab 1647 12345678__ 1648 0: 12345678__ 1649 *** Failers 1650No match 1651 1234567 1652No match 1653 1654/^[aeiou\d]{4,5}$/ 1655 uoie 1656 0: uoie 1657 1234 1658 0: 1234 1659 12345 1660 0: 12345 1661 aaaaa 1662 0: aaaaa 1663 *** Failers 1664No match 1665 123456 1666No match 1667 1668/^[aeiou\d]{4,5}?/ 1669 uoie 1670 0: uoie 1671 1234 1672 0: 1234 1673 12345 1674 0: 12345 1675 1: 1234 1676 aaaaa 1677 0: aaaaa 1678 1: aaaa 1679 123456 1680 0: 12345 1681 1: 1234 1682 1683/^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]/ 1684 From abcd Mon Sep 01 12:33:02 1997 1685 0: From abcd Mon Sep 01 12:33 1686 1687/^From\s+\S+\s+([a-zA-Z]{3}\s+){2}\d{1,2}\s+\d\d:\d\d/ 1688 From abcd Mon Sep 01 12:33:02 1997 1689 0: From abcd Mon Sep 01 12:33 1690 From abcd Mon Sep 1 12:33:02 1997 1691 0: From abcd Mon Sep 1 12:33 1692 *** Failers 1693No match 1694 From abcd Sep 01 12:33:02 1997 1695No match 1696 1697/^12.34/s 1698 12\n34 1699 0: 12\x0a34 1700 12\r34 1701 0: 12\x0d34 1702 1703/\w+(?=\t)/ 1704 the quick brown\t fox 1705 0: brown 1706 1707/foo(?!bar)(.*)/ 1708 foobar is foolish see? 1709 0: foolish see? 1710 1711/(?:(?!foo)...|^.{0,2})bar(.*)/ 1712 foobar crowbar etc 1713 0: rowbar etc 1714 barrel 1715 0: barrel 1716 2barrel 1717 0: 2barrel 1718 A barrel 1719 0: A barrel 1720 1721/^(\D*)(?=\d)(?!123)/ 1722 abc456 1723 0: abc 1724 *** Failers 1725No match 1726 abc123 1727No match 1728 1729/^1234(?# test newlines 1730 inside)/ 1731 1234 1732 0: 1234 1733 1734/^1234 #comment in extended re 1735 /x 1736 1234 1737 0: 1234 1738 1739/#rhubarb 1740 abcd/x 1741 abcd 1742 0: abcd 1743 1744/^abcd#rhubarb/x 1745 abcd 1746 0: abcd 1747 1748/(?!^)abc/ 1749 the abc 1750 0: abc 1751 *** Failers 1752No match 1753 abc 1754No match 1755 1756/(?=^)abc/ 1757 abc 1758 0: abc 1759 *** Failers 1760No match 1761 the abc 1762No match 1763 1764/^[ab]{1,3}(ab*|b)/O 1765 aabbbbb 1766 0: aabbbbb 1767 1: aabbbb 1768 2: aabbb 1769 3: aabb 1770 4: aab 1771 5: aa 1772 1773/^[ab]{1,3}?(ab*|b)/O 1774 aabbbbb 1775 0: aabbbbb 1776 1: aabbbb 1777 2: aabbb 1778 3: aabb 1779 4: aab 1780 5: aa 1781 1782/^[ab]{1,3}?(ab*?|b)/O 1783 aabbbbb 1784 0: aabbbbb 1785 1: aabbbb 1786 2: aabbb 1787 3: aabb 1788 4: aab 1789 5: aa 1790 1791/^[ab]{1,3}(ab*?|b)/O 1792 aabbbbb 1793 0: aabbbbb 1794 1: aabbbb 1795 2: aabbb 1796 3: aabb 1797 4: aab 1798 5: aa 1799 1800/ (?: [\040\t] | \( 1801(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1802\) )* # optional leading comment 1803(?: (?: 1804[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1805(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1806| 1807" (?: # opening quote... 1808[^\\\x80-\xff\n\015"] # Anything except backslash and quote 1809| # or 1810\\ [^\x80-\xff] # Escaped something (something != CR) 1811)* " # closing quote 1812) # initial word 1813(?: (?: [\040\t] | \( 1814(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1815\) )* \. (?: [\040\t] | \( 1816(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1817\) )* (?: 1818[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1819(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1820| 1821" (?: # opening quote... 1822[^\\\x80-\xff\n\015"] # Anything except backslash and quote 1823| # or 1824\\ [^\x80-\xff] # Escaped something (something != CR) 1825)* " # closing quote 1826) )* # further okay, if led by a period 1827(?: [\040\t] | \( 1828(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1829\) )* @ (?: [\040\t] | \( 1830(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1831\) )* (?: 1832[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1833(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1834| \[ # [ 1835(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 1836\] # ] 1837) # initial subdomain 1838(?: # 1839(?: [\040\t] | \( 1840(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1841\) )* \. # if led by a period... 1842(?: [\040\t] | \( 1843(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1844\) )* (?: 1845[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1846(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1847| \[ # [ 1848(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 1849\] # ] 1850) # ...further okay 1851)* 1852# address 1853| # or 1854(?: 1855[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1856(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1857| 1858" (?: # opening quote... 1859[^\\\x80-\xff\n\015"] # Anything except backslash and quote 1860| # or 1861\\ [^\x80-\xff] # Escaped something (something != CR) 1862)* " # closing quote 1863) # one word, optionally followed by.... 1864(?: 1865[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] | # atom and space parts, or... 1866\( 1867(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1868\) | # comments, or... 1869 1870" (?: # opening quote... 1871[^\\\x80-\xff\n\015"] # Anything except backslash and quote 1872| # or 1873\\ [^\x80-\xff] # Escaped something (something != CR) 1874)* " # closing quote 1875# quoted strings 1876)* 1877< (?: [\040\t] | \( 1878(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1879\) )* # leading < 1880(?: @ (?: [\040\t] | \( 1881(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1882\) )* (?: 1883[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1884(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1885| \[ # [ 1886(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 1887\] # ] 1888) # initial subdomain 1889(?: # 1890(?: [\040\t] | \( 1891(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1892\) )* \. # if led by a period... 1893(?: [\040\t] | \( 1894(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1895\) )* (?: 1896[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1897(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1898| \[ # [ 1899(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 1900\] # ] 1901) # ...further okay 1902)* 1903 1904(?: (?: [\040\t] | \( 1905(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1906\) )* , (?: [\040\t] | \( 1907(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1908\) )* @ (?: [\040\t] | \( 1909(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1910\) )* (?: 1911[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1912(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1913| \[ # [ 1914(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 1915\] # ] 1916) # initial subdomain 1917(?: # 1918(?: [\040\t] | \( 1919(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1920\) )* \. # if led by a period... 1921(?: [\040\t] | \( 1922(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1923\) )* (?: 1924[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1925(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1926| \[ # [ 1927(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 1928\] # ] 1929) # ...further okay 1930)* 1931)* # further okay, if led by comma 1932: # closing colon 1933(?: [\040\t] | \( 1934(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1935\) )* )? # optional route 1936(?: 1937[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1938(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1939| 1940" (?: # opening quote... 1941[^\\\x80-\xff\n\015"] # Anything except backslash and quote 1942| # or 1943\\ [^\x80-\xff] # Escaped something (something != CR) 1944)* " # closing quote 1945) # initial word 1946(?: (?: [\040\t] | \( 1947(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1948\) )* \. (?: [\040\t] | \( 1949(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1950\) )* (?: 1951[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1952(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1953| 1954" (?: # opening quote... 1955[^\\\x80-\xff\n\015"] # Anything except backslash and quote 1956| # or 1957\\ [^\x80-\xff] # Escaped something (something != CR) 1958)* " # closing quote 1959) )* # further okay, if led by a period 1960(?: [\040\t] | \( 1961(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1962\) )* @ (?: [\040\t] | \( 1963(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1964\) )* (?: 1965[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1966(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1967| \[ # [ 1968(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 1969\] # ] 1970) # initial subdomain 1971(?: # 1972(?: [\040\t] | \( 1973(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1974\) )* \. # if led by a period... 1975(?: [\040\t] | \( 1976(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1977\) )* (?: 1978[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 1979(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 1980| \[ # [ 1981(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 1982\] # ] 1983) # ...further okay 1984)* 1985# address spec 1986(?: [\040\t] | \( 1987(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1988\) )* > # trailing > 1989# name and address 1990) (?: [\040\t] | \( 1991(?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] | \( (?: [^\\\x80-\xff\n\015()] | \\ [^\x80-\xff] )* \) )* 1992\) )* # optional trailing comment 1993/x 1994 Alan Other <user\@dom.ain> 1995 0: Alan Other <user@dom.ain> 1996 <user\@dom.ain> 1997 0: user@dom.ain 1998 1: user@dom 1999 user\@dom.ain 2000 0: user@dom.ain 2001 1: user@dom 2002 \"A. Other\" <user.1234\@dom.ain> (a comment) 2003 0: "A. Other" <user.1234@dom.ain> (a comment) 2004 1: "A. Other" <user.1234@dom.ain> 2005 2: "A. Other" <user.1234@dom.ain> 2006 A. Other <user.1234\@dom.ain> (a comment) 2007 0: Other <user.1234@dom.ain> (a comment) 2008 1: Other <user.1234@dom.ain> 2009 2: Other <user.1234@dom.ain> 2010 \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay 2011 0: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re.lay 2012 1: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re 2013 A missing angle <user\@some.where 2014 0: user@some.where 2015 1: user@some 2016 *** Failers 2017No match 2018 The quick brown fox 2019No match 2020 2021/[\040\t]* # Nab whitespace. 2022(?: 2023\( # ( 2024[^\\\x80-\xff\n\015()] * # normal* 2025(?: # ( 2026(?: \\ [^\x80-\xff] | 2027\( # ( 2028[^\\\x80-\xff\n\015()] * # normal* 2029(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2030\) # ) 2031) # special 2032[^\\\x80-\xff\n\015()] * # normal* 2033)* # )* 2034\) # ) 2035[\040\t]* )* # If comment found, allow more spaces. 2036# optional leading comment 2037(?: 2038(?: 2039[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2040(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2041# Atom 2042| # or 2043" # " 2044[^\\\x80-\xff\n\015"] * # normal 2045(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* 2046" # " 2047# Quoted string 2048) 2049[\040\t]* # Nab whitespace. 2050(?: 2051\( # ( 2052[^\\\x80-\xff\n\015()] * # normal* 2053(?: # ( 2054(?: \\ [^\x80-\xff] | 2055\( # ( 2056[^\\\x80-\xff\n\015()] * # normal* 2057(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2058\) # ) 2059) # special 2060[^\\\x80-\xff\n\015()] * # normal* 2061)* # )* 2062\) # ) 2063[\040\t]* )* # If comment found, allow more spaces. 2064(?: 2065\. 2066[\040\t]* # Nab whitespace. 2067(?: 2068\( # ( 2069[^\\\x80-\xff\n\015()] * # normal* 2070(?: # ( 2071(?: \\ [^\x80-\xff] | 2072\( # ( 2073[^\\\x80-\xff\n\015()] * # normal* 2074(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2075\) # ) 2076) # special 2077[^\\\x80-\xff\n\015()] * # normal* 2078)* # )* 2079\) # ) 2080[\040\t]* )* # If comment found, allow more spaces. 2081(?: 2082[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2083(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2084# Atom 2085| # or 2086" # " 2087[^\\\x80-\xff\n\015"] * # normal 2088(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* 2089" # " 2090# Quoted string 2091) 2092[\040\t]* # Nab whitespace. 2093(?: 2094\( # ( 2095[^\\\x80-\xff\n\015()] * # normal* 2096(?: # ( 2097(?: \\ [^\x80-\xff] | 2098\( # ( 2099[^\\\x80-\xff\n\015()] * # normal* 2100(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2101\) # ) 2102) # special 2103[^\\\x80-\xff\n\015()] * # normal* 2104)* # )* 2105\) # ) 2106[\040\t]* )* # If comment found, allow more spaces. 2107# additional words 2108)* 2109@ 2110[\040\t]* # Nab whitespace. 2111(?: 2112\( # ( 2113[^\\\x80-\xff\n\015()] * # normal* 2114(?: # ( 2115(?: \\ [^\x80-\xff] | 2116\( # ( 2117[^\\\x80-\xff\n\015()] * # normal* 2118(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2119\) # ) 2120) # special 2121[^\\\x80-\xff\n\015()] * # normal* 2122)* # )* 2123\) # ) 2124[\040\t]* )* # If comment found, allow more spaces. 2125(?: 2126[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2127(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2128| 2129\[ # [ 2130(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 2131\] # ] 2132) 2133[\040\t]* # Nab whitespace. 2134(?: 2135\( # ( 2136[^\\\x80-\xff\n\015()] * # normal* 2137(?: # ( 2138(?: \\ [^\x80-\xff] | 2139\( # ( 2140[^\\\x80-\xff\n\015()] * # normal* 2141(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2142\) # ) 2143) # special 2144[^\\\x80-\xff\n\015()] * # normal* 2145)* # )* 2146\) # ) 2147[\040\t]* )* # If comment found, allow more spaces. 2148# optional trailing comments 2149(?: 2150\. 2151[\040\t]* # Nab whitespace. 2152(?: 2153\( # ( 2154[^\\\x80-\xff\n\015()] * # normal* 2155(?: # ( 2156(?: \\ [^\x80-\xff] | 2157\( # ( 2158[^\\\x80-\xff\n\015()] * # normal* 2159(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2160\) # ) 2161) # special 2162[^\\\x80-\xff\n\015()] * # normal* 2163)* # )* 2164\) # ) 2165[\040\t]* )* # If comment found, allow more spaces. 2166(?: 2167[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2168(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2169| 2170\[ # [ 2171(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 2172\] # ] 2173) 2174[\040\t]* # Nab whitespace. 2175(?: 2176\( # ( 2177[^\\\x80-\xff\n\015()] * # normal* 2178(?: # ( 2179(?: \\ [^\x80-\xff] | 2180\( # ( 2181[^\\\x80-\xff\n\015()] * # normal* 2182(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2183\) # ) 2184) # special 2185[^\\\x80-\xff\n\015()] * # normal* 2186)* # )* 2187\) # ) 2188[\040\t]* )* # If comment found, allow more spaces. 2189# optional trailing comments 2190)* 2191# address 2192| # or 2193(?: 2194[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2195(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2196# Atom 2197| # or 2198" # " 2199[^\\\x80-\xff\n\015"] * # normal 2200(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* 2201" # " 2202# Quoted string 2203) 2204# leading word 2205[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] * # "normal" atoms and or spaces 2206(?: 2207(?: 2208\( # ( 2209[^\\\x80-\xff\n\015()] * # normal* 2210(?: # ( 2211(?: \\ [^\x80-\xff] | 2212\( # ( 2213[^\\\x80-\xff\n\015()] * # normal* 2214(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2215\) # ) 2216) # special 2217[^\\\x80-\xff\n\015()] * # normal* 2218)* # )* 2219\) # ) 2220| 2221" # " 2222[^\\\x80-\xff\n\015"] * # normal 2223(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* 2224" # " 2225) # "special" comment or quoted string 2226[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] * # more "normal" 2227)* 2228< 2229[\040\t]* # Nab whitespace. 2230(?: 2231\( # ( 2232[^\\\x80-\xff\n\015()] * # normal* 2233(?: # ( 2234(?: \\ [^\x80-\xff] | 2235\( # ( 2236[^\\\x80-\xff\n\015()] * # normal* 2237(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2238\) # ) 2239) # special 2240[^\\\x80-\xff\n\015()] * # normal* 2241)* # )* 2242\) # ) 2243[\040\t]* )* # If comment found, allow more spaces. 2244# < 2245(?: 2246@ 2247[\040\t]* # Nab whitespace. 2248(?: 2249\( # ( 2250[^\\\x80-\xff\n\015()] * # normal* 2251(?: # ( 2252(?: \\ [^\x80-\xff] | 2253\( # ( 2254[^\\\x80-\xff\n\015()] * # normal* 2255(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2256\) # ) 2257) # special 2258[^\\\x80-\xff\n\015()] * # normal* 2259)* # )* 2260\) # ) 2261[\040\t]* )* # If comment found, allow more spaces. 2262(?: 2263[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2264(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2265| 2266\[ # [ 2267(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 2268\] # ] 2269) 2270[\040\t]* # Nab whitespace. 2271(?: 2272\( # ( 2273[^\\\x80-\xff\n\015()] * # normal* 2274(?: # ( 2275(?: \\ [^\x80-\xff] | 2276\( # ( 2277[^\\\x80-\xff\n\015()] * # normal* 2278(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2279\) # ) 2280) # special 2281[^\\\x80-\xff\n\015()] * # normal* 2282)* # )* 2283\) # ) 2284[\040\t]* )* # If comment found, allow more spaces. 2285# optional trailing comments 2286(?: 2287\. 2288[\040\t]* # Nab whitespace. 2289(?: 2290\( # ( 2291[^\\\x80-\xff\n\015()] * # normal* 2292(?: # ( 2293(?: \\ [^\x80-\xff] | 2294\( # ( 2295[^\\\x80-\xff\n\015()] * # normal* 2296(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2297\) # ) 2298) # special 2299[^\\\x80-\xff\n\015()] * # normal* 2300)* # )* 2301\) # ) 2302[\040\t]* )* # If comment found, allow more spaces. 2303(?: 2304[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2305(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2306| 2307\[ # [ 2308(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 2309\] # ] 2310) 2311[\040\t]* # Nab whitespace. 2312(?: 2313\( # ( 2314[^\\\x80-\xff\n\015()] * # normal* 2315(?: # ( 2316(?: \\ [^\x80-\xff] | 2317\( # ( 2318[^\\\x80-\xff\n\015()] * # normal* 2319(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2320\) # ) 2321) # special 2322[^\\\x80-\xff\n\015()] * # normal* 2323)* # )* 2324\) # ) 2325[\040\t]* )* # If comment found, allow more spaces. 2326# optional trailing comments 2327)* 2328(?: , 2329[\040\t]* # Nab whitespace. 2330(?: 2331\( # ( 2332[^\\\x80-\xff\n\015()] * # normal* 2333(?: # ( 2334(?: \\ [^\x80-\xff] | 2335\( # ( 2336[^\\\x80-\xff\n\015()] * # normal* 2337(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2338\) # ) 2339) # special 2340[^\\\x80-\xff\n\015()] * # normal* 2341)* # )* 2342\) # ) 2343[\040\t]* )* # If comment found, allow more spaces. 2344@ 2345[\040\t]* # Nab whitespace. 2346(?: 2347\( # ( 2348[^\\\x80-\xff\n\015()] * # normal* 2349(?: # ( 2350(?: \\ [^\x80-\xff] | 2351\( # ( 2352[^\\\x80-\xff\n\015()] * # normal* 2353(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2354\) # ) 2355) # special 2356[^\\\x80-\xff\n\015()] * # normal* 2357)* # )* 2358\) # ) 2359[\040\t]* )* # If comment found, allow more spaces. 2360(?: 2361[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2362(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2363| 2364\[ # [ 2365(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 2366\] # ] 2367) 2368[\040\t]* # Nab whitespace. 2369(?: 2370\( # ( 2371[^\\\x80-\xff\n\015()] * # normal* 2372(?: # ( 2373(?: \\ [^\x80-\xff] | 2374\( # ( 2375[^\\\x80-\xff\n\015()] * # normal* 2376(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2377\) # ) 2378) # special 2379[^\\\x80-\xff\n\015()] * # normal* 2380)* # )* 2381\) # ) 2382[\040\t]* )* # If comment found, allow more spaces. 2383# optional trailing comments 2384(?: 2385\. 2386[\040\t]* # Nab whitespace. 2387(?: 2388\( # ( 2389[^\\\x80-\xff\n\015()] * # normal* 2390(?: # ( 2391(?: \\ [^\x80-\xff] | 2392\( # ( 2393[^\\\x80-\xff\n\015()] * # normal* 2394(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2395\) # ) 2396) # special 2397[^\\\x80-\xff\n\015()] * # normal* 2398)* # )* 2399\) # ) 2400[\040\t]* )* # If comment found, allow more spaces. 2401(?: 2402[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2403(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2404| 2405\[ # [ 2406(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 2407\] # ] 2408) 2409[\040\t]* # Nab whitespace. 2410(?: 2411\( # ( 2412[^\\\x80-\xff\n\015()] * # normal* 2413(?: # ( 2414(?: \\ [^\x80-\xff] | 2415\( # ( 2416[^\\\x80-\xff\n\015()] * # normal* 2417(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2418\) # ) 2419) # special 2420[^\\\x80-\xff\n\015()] * # normal* 2421)* # )* 2422\) # ) 2423[\040\t]* )* # If comment found, allow more spaces. 2424# optional trailing comments 2425)* 2426)* # additional domains 2427: 2428[\040\t]* # Nab whitespace. 2429(?: 2430\( # ( 2431[^\\\x80-\xff\n\015()] * # normal* 2432(?: # ( 2433(?: \\ [^\x80-\xff] | 2434\( # ( 2435[^\\\x80-\xff\n\015()] * # normal* 2436(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2437\) # ) 2438) # special 2439[^\\\x80-\xff\n\015()] * # normal* 2440)* # )* 2441\) # ) 2442[\040\t]* )* # If comment found, allow more spaces. 2443# optional trailing comments 2444)? # optional route 2445(?: 2446[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2447(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2448# Atom 2449| # or 2450" # " 2451[^\\\x80-\xff\n\015"] * # normal 2452(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* 2453" # " 2454# Quoted string 2455) 2456[\040\t]* # Nab whitespace. 2457(?: 2458\( # ( 2459[^\\\x80-\xff\n\015()] * # normal* 2460(?: # ( 2461(?: \\ [^\x80-\xff] | 2462\( # ( 2463[^\\\x80-\xff\n\015()] * # normal* 2464(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2465\) # ) 2466) # special 2467[^\\\x80-\xff\n\015()] * # normal* 2468)* # )* 2469\) # ) 2470[\040\t]* )* # If comment found, allow more spaces. 2471(?: 2472\. 2473[\040\t]* # Nab whitespace. 2474(?: 2475\( # ( 2476[^\\\x80-\xff\n\015()] * # normal* 2477(?: # ( 2478(?: \\ [^\x80-\xff] | 2479\( # ( 2480[^\\\x80-\xff\n\015()] * # normal* 2481(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2482\) # ) 2483) # special 2484[^\\\x80-\xff\n\015()] * # normal* 2485)* # )* 2486\) # ) 2487[\040\t]* )* # If comment found, allow more spaces. 2488(?: 2489[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2490(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2491# Atom 2492| # or 2493" # " 2494[^\\\x80-\xff\n\015"] * # normal 2495(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015"] * )* # ( special normal* )* 2496" # " 2497# Quoted string 2498) 2499[\040\t]* # Nab whitespace. 2500(?: 2501\( # ( 2502[^\\\x80-\xff\n\015()] * # normal* 2503(?: # ( 2504(?: \\ [^\x80-\xff] | 2505\( # ( 2506[^\\\x80-\xff\n\015()] * # normal* 2507(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2508\) # ) 2509) # special 2510[^\\\x80-\xff\n\015()] * # normal* 2511)* # )* 2512\) # ) 2513[\040\t]* )* # If comment found, allow more spaces. 2514# additional words 2515)* 2516@ 2517[\040\t]* # Nab whitespace. 2518(?: 2519\( # ( 2520[^\\\x80-\xff\n\015()] * # normal* 2521(?: # ( 2522(?: \\ [^\x80-\xff] | 2523\( # ( 2524[^\\\x80-\xff\n\015()] * # normal* 2525(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2526\) # ) 2527) # special 2528[^\\\x80-\xff\n\015()] * # normal* 2529)* # )* 2530\) # ) 2531[\040\t]* )* # If comment found, allow more spaces. 2532(?: 2533[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2534(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2535| 2536\[ # [ 2537(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 2538\] # ] 2539) 2540[\040\t]* # Nab whitespace. 2541(?: 2542\( # ( 2543[^\\\x80-\xff\n\015()] * # normal* 2544(?: # ( 2545(?: \\ [^\x80-\xff] | 2546\( # ( 2547[^\\\x80-\xff\n\015()] * # normal* 2548(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2549\) # ) 2550) # special 2551[^\\\x80-\xff\n\015()] * # normal* 2552)* # )* 2553\) # ) 2554[\040\t]* )* # If comment found, allow more spaces. 2555# optional trailing comments 2556(?: 2557\. 2558[\040\t]* # Nab whitespace. 2559(?: 2560\( # ( 2561[^\\\x80-\xff\n\015()] * # normal* 2562(?: # ( 2563(?: \\ [^\x80-\xff] | 2564\( # ( 2565[^\\\x80-\xff\n\015()] * # normal* 2566(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2567\) # ) 2568) # special 2569[^\\\x80-\xff\n\015()] * # normal* 2570)* # )* 2571\) # ) 2572[\040\t]* )* # If comment found, allow more spaces. 2573(?: 2574[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+ # some number of atom characters... 2575(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom 2576| 2577\[ # [ 2578(?: [^\\\x80-\xff\n\015\[\]] | \\ [^\x80-\xff] )* # stuff 2579\] # ] 2580) 2581[\040\t]* # Nab whitespace. 2582(?: 2583\( # ( 2584[^\\\x80-\xff\n\015()] * # normal* 2585(?: # ( 2586(?: \\ [^\x80-\xff] | 2587\( # ( 2588[^\\\x80-\xff\n\015()] * # normal* 2589(?: \\ [^\x80-\xff] [^\\\x80-\xff\n\015()] * )* # (special normal*)* 2590\) # ) 2591) # special 2592[^\\\x80-\xff\n\015()] * # normal* 2593)* # )* 2594\) # ) 2595[\040\t]* )* # If comment found, allow more spaces. 2596# optional trailing comments 2597)* 2598# address spec 2599> # > 2600# name and address 2601) 2602/x 2603 Alan Other <user\@dom.ain> 2604 0: Alan Other <user@dom.ain> 2605 <user\@dom.ain> 2606 0: user@dom.ain 2607 1: user@dom 2608 user\@dom.ain 2609 0: user@dom.ain 2610 1: user@dom 2611 \"A. Other\" <user.1234\@dom.ain> (a comment) 2612 0: "A. Other" <user.1234@dom.ain> 2613 A. Other <user.1234\@dom.ain> (a comment) 2614 0: Other <user.1234@dom.ain> 2615 \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay 2616 0: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re.lay 2617 1: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re 2618 A missing angle <user\@some.where 2619 0: user@some.where 2620 1: user@some 2621 *** Failers 2622No match 2623 The quick brown fox 2624No match 2625 2626/abc\0def\00pqr\000xyz\0000AB/ 2627 abc\0def\00pqr\000xyz\0000AB 2628 0: abc\x00def\x00pqr\x00xyz\x000AB 2629 abc456 abc\0def\00pqr\000xyz\0000ABCDE 2630 0: abc\x00def\x00pqr\x00xyz\x000AB 2631 2632/abc\x0def\x00pqr\x000xyz\x0000AB/ 2633 abc\x0def\x00pqr\x000xyz\x0000AB 2634 0: abc\x0def\x00pqr\x000xyz\x0000AB 2635 abc456 abc\x0def\x00pqr\x000xyz\x0000ABCDE 2636 0: abc\x0def\x00pqr\x000xyz\x0000AB 2637 2638/^[\000-\037]/ 2639 \0A 2640 0: \x00 2641 \01B 2642 0: \x01 2643 \037C 2644 0: \x1f 2645 2646/\0*/ 2647 \0\0\0\0 2648 0: \x00\x00\x00\x00 2649 2650/A\x0{2,3}Z/ 2651 The A\x0\x0Z 2652 0: A\x00\x00Z 2653 An A\0\x0\0Z 2654 0: A\x00\x00\x00Z 2655 *** Failers 2656No match 2657 A\0Z 2658No match 2659 A\0\x0\0\x0Z 2660No match 2661 2662/^\s/ 2663 \040abc 2664 0: 2665 \x0cabc 2666 0: \x0c 2667 \nabc 2668 0: \x0a 2669 \rabc 2670 0: \x0d 2671 \tabc 2672 0: \x09 2673 *** Failers 2674No match 2675 abc 2676No match 2677 2678/^a b 2679 c/x 2680 abc 2681 0: abc 2682 2683/ab{1,3}bc/ 2684 abbbbc 2685 0: abbbbc 2686 abbbc 2687 0: abbbc 2688 abbc 2689 0: abbc 2690 *** Failers 2691No match 2692 abc 2693No match 2694 abbbbbc 2695No match 2696 2697/([^.]*)\.([^:]*):[T ]+(.*)/ 2698 track1.title:TBlah blah blah 2699 0: track1.title:TBlah blah blah 2700 2701/([^.]*)\.([^:]*):[T ]+(.*)/i 2702 track1.title:TBlah blah blah 2703 0: track1.title:TBlah blah blah 2704 2705/([^.]*)\.([^:]*):[t ]+(.*)/i 2706 track1.title:TBlah blah blah 2707 0: track1.title:TBlah blah blah 2708 2709/^[W-c]+$/ 2710 WXY_^abc 2711 0: WXY_^abc 2712 *** Failers 2713No match 2714 wxy 2715No match 2716 2717/^[W-c]+$/i 2718 WXY_^abc 2719 0: WXY_^abc 2720 wxy_^ABC 2721 0: wxy_^ABC 2722 2723/^[\x3f-\x5F]+$/i 2724 WXY_^abc 2725 0: WXY_^abc 2726 wxy_^ABC 2727 0: wxy_^ABC 2728 2729/^abc$/m 2730 abc 2731 0: abc 2732 qqq\nabc 2733 0: abc 2734 abc\nzzz 2735 0: abc 2736 qqq\nabc\nzzz 2737 0: abc 2738 2739/^abc$/ 2740 abc 2741 0: abc 2742 *** Failers 2743No match 2744 qqq\nabc 2745No match 2746 abc\nzzz 2747No match 2748 qqq\nabc\nzzz 2749No match 2750 2751/\Aabc\Z/m 2752 abc 2753 0: abc 2754 abc\n 2755 0: abc 2756 *** Failers 2757No match 2758 qqq\nabc 2759No match 2760 abc\nzzz 2761No match 2762 qqq\nabc\nzzz 2763No match 2764 2765/\A(.)*\Z/s 2766 abc\ndef 2767 0: abc\x0adef 2768 2769/\A(.)*\Z/m 2770 *** Failers 2771 0: *** Failers 2772 abc\ndef 2773No match 2774 2775/(?:b)|(?::+)/ 2776 b::c 2777 0: b 2778 c::b 2779 0: :: 2780 2781/[-az]+/ 2782 az- 2783 0: az- 2784 *** Failers 2785 0: a 2786 b 2787No match 2788 2789/[az-]+/ 2790 za- 2791 0: za- 2792 *** Failers 2793 0: a 2794 b 2795No match 2796 2797/[a\-z]+/ 2798 a-z 2799 0: a-z 2800 *** Failers 2801 0: a 2802 b 2803No match 2804 2805/[a-z]+/ 2806 abcdxyz 2807 0: abcdxyz 2808 2809/[\d-]+/ 2810 12-34 2811 0: 12-34 2812 *** Failers 2813No match 2814 aaa 2815No match 2816 2817/[\d-z]+/ 2818 12-34z 2819 0: 12-34z 2820 *** Failers 2821No match 2822 aaa 2823No match 2824 2825/\x5c/ 2826 \\ 2827 0: \ 2828 2829/\x20Z/ 2830 the Zoo 2831 0: Z 2832 *** Failers 2833No match 2834 Zulu 2835No match 2836 2837/ab{3cd/ 2838 ab{3cd 2839 0: ab{3cd 2840 2841/ab{3,cd/ 2842 ab{3,cd 2843 0: ab{3,cd 2844 2845/ab{3,4a}cd/ 2846 ab{3,4a}cd 2847 0: ab{3,4a}cd 2848 2849/{4,5a}bc/ 2850 {4,5a}bc 2851 0: {4,5a}bc 2852 2853/^a.b/<lf> 2854 a\rb 2855 0: a\x0db 2856 *** Failers 2857No match 2858 a\nb 2859No match 2860 2861/abc$/ 2862 abc 2863 0: abc 2864 abc\n 2865 0: abc 2866 *** Failers 2867No match 2868 abc\ndef 2869No match 2870 2871/(abc)\123/ 2872 abc\x53 2873 0: abcS 2874 2875/(abc)\223/ 2876 abc\x93 2877 0: abc\x93 2878 2879/(abc)\323/ 2880 abc\xd3 2881 0: abc\xd3 2882 2883/(abc)\100/ 2884 abc\x40 2885 0: abc@ 2886 abc\100 2887 0: abc@ 2888 2889/(abc)\1000/ 2890 abc\x400 2891 0: abc@0 2892 abc\x40\x30 2893 0: abc@0 2894 abc\1000 2895 0: abc@0 2896 abc\100\x30 2897 0: abc@0 2898 abc\100\060 2899 0: abc@0 2900 abc\100\60 2901 0: abc@0 2902 2903/^A\8B\9C$/ 2904 A8B9C 2905 0: A8B9C 2906 *** Failers 2907No match 2908 A\08B\09C 2909No match 2910 2911/^[A\8B\9C]+$/ 2912 A8B9C 2913 0: A8B9C 2914 *** Failers 2915No match 2916 A8B9C\x00 2917No match 2918 2919/(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\12\123/ 2920 abcdefghijk\12S 2921 0: abcdefghijk\x0aS 2922 2923/ab\idef/ 2924 abidef 2925 0: abidef 2926 2927/a{0}bc/ 2928 bc 2929 0: bc 2930 2931/(a|(bc)){0,0}?xyz/ 2932 xyz 2933 0: xyz 2934 2935/abc[\10]de/ 2936 abc\010de 2937 0: abc\x08de 2938 2939/abc[\1]de/ 2940 abc\1de 2941 0: abc\x01de 2942 2943/(abc)[\1]de/ 2944 abc\1de 2945 0: abc\x01de 2946 2947/(?s)a.b/ 2948 a\nb 2949 0: a\x0ab 2950 2951/^([^a])([^\b])([^c]*)([^d]{3,4})/ 2952 baNOTccccd 2953 0: baNOTcccc 2954 1: baNOTccc 2955 2: baNOTcc 2956 3: baNOTc 2957 baNOTcccd 2958 0: baNOTccc 2959 1: baNOTcc 2960 2: baNOTc 2961 baNOTccd 2962 0: baNOTcc 2963 1: baNOTc 2964 bacccd 2965 0: baccc 2966 *** Failers 2967 0: *** Failers 2968 1: *** Failer 2969 2: *** Faile 2970 3: *** Fail 2971 4: *** Fai 2972 5: *** Fa 2973 anything 2974No match 2975 b\bc 2976No match 2977 baccd 2978No match 2979 2980/[^a]/ 2981 Abc 2982 0: A 2983 2984/[^a]/i 2985 Abc 2986 0: b 2987 2988/[^a]+/ 2989 AAAaAbc 2990 0: AAA 2991 2992/[^a]+/i 2993 AAAaAbc 2994 0: bc 2995 2996/[^a]+/ 2997 bbb\nccc 2998 0: bbb\x0accc 2999 3000/[^k]$/ 3001 abc 3002 0: c 3003 *** Failers 3004 0: s 3005 abk 3006No match 3007 3008/[^k]{2,3}$/ 3009 abc 3010 0: abc 3011 kbc 3012 0: bc 3013 kabc 3014 0: abc 3015 *** Failers 3016 0: ers 3017 abk 3018No match 3019 akb 3020No match 3021 akk 3022No match 3023 3024/^\d{8,}\@.+[^k]$/ 3025 12345678\@a.b.c.d 3026 0: 12345678@a.b.c.d 3027 123456789\@x.y.z 3028 0: 123456789@x.y.z 3029 *** Failers 3030No match 3031 12345678\@x.y.uk 3032No match 3033 1234567\@a.b.c.d 3034No match 3035 3036/[^a]/ 3037 aaaabcd 3038 0: b 3039 aaAabcd 3040 0: A 3041 3042/[^a]/i 3043 aaaabcd 3044 0: b 3045 aaAabcd 3046 0: b 3047 3048/[^az]/ 3049 aaaabcd 3050 0: b 3051 aaAabcd 3052 0: A 3053 3054/[^az]/i 3055 aaaabcd 3056 0: b 3057 aaAabcd 3058 0: b 3059 3060/\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377/ 3061 \000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377 3062 0: \x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff 3063 3064/P[^*]TAIRE[^*]{1,6}?LL/ 3065 xxxxxxxxxxxPSTAIREISLLxxxxxxxxx 3066 0: PSTAIREISLL 3067 3068/P[^*]TAIRE[^*]{1,}?LL/ 3069 xxxxxxxxxxxPSTAIREISLLxxxxxxxxx 3070 0: PSTAIREISLL 3071 3072/(\.\d\d[1-9]?)\d+/ 3073 1.230003938 3074 0: .230003938 3075 1.875000282 3076 0: .875000282 3077 1.235 3078 0: .235 3079 3080/(\.\d\d((?=0)|\d(?=\d)))/ 3081 1.230003938 3082 0: .230 3083 1: .23 3084 1.875000282 3085 0: .875 3086 *** Failers 3087No match 3088 1.235 3089No match 3090 3091/a(?)b/ 3092 ab 3093 0: ab 3094 3095/\b(foo)\s+(\w+)/i 3096 Food is on the foo table 3097 0: foo table 3098 3099/foo(.*)bar/ 3100 The food is under the bar in the barn. 3101 0: food is under the bar in the bar 3102 1: food is under the bar 3103 3104/foo(.*?)bar/ 3105 The food is under the bar in the barn. 3106 0: food is under the bar in the bar 3107 1: food is under the bar 3108 3109/(.*)(\d*)/O 3110 I have 2 numbers: 53147 3111Matched, but offsets vector is too small to show all matches 3112 0: I have 2 numbers: 53147 3113 1: I have 2 numbers: 5314 3114 2: I have 2 numbers: 531 3115 3: I have 2 numbers: 53 3116 4: I have 2 numbers: 5 3117 5: I have 2 numbers: 3118 6: I have 2 numbers: 3119 7: I have 2 numbers 3120 8: I have 2 number 3121 9: I have 2 numbe 312210: I have 2 numb 312311: I have 2 num 312412: I have 2 nu 312513: I have 2 n 312614: I have 2 312715: I have 2 312816: I have 312917: I have 313018: I hav 313119: I ha 313220: I h 313321: I 3134 3135/(.*)(\d+)/ 3136 I have 2 numbers: 53147 3137 0: I have 2 numbers: 53147 3138 1: I have 2 3139 3140/(.*?)(\d*)/O 3141 I have 2 numbers: 53147 3142Matched, but offsets vector is too small to show all matches 3143 0: I have 2 numbers: 53147 3144 1: I have 2 numbers: 5314 3145 2: I have 2 numbers: 531 3146 3: I have 2 numbers: 53 3147 4: I have 2 numbers: 5 3148 5: I have 2 numbers: 3149 6: I have 2 numbers: 3150 7: I have 2 numbers 3151 8: I have 2 number 3152 9: I have 2 numbe 315310: I have 2 numb 315411: I have 2 num 315512: I have 2 nu 315613: I have 2 n 315714: I have 2 315815: I have 2 315916: I have 316017: I have 316118: I hav 316219: I ha 316320: I h 316421: I 3165 3166/(.*?)(\d+)/ 3167 I have 2 numbers: 53147 3168 0: I have 2 numbers: 53147 3169 1: I have 2 3170 3171/(.*)(\d+)$/ 3172 I have 2 numbers: 53147 3173 0: I have 2 numbers: 53147 3174 3175/(.*?)(\d+)$/ 3176 I have 2 numbers: 53147 3177 0: I have 2 numbers: 53147 3178 3179/(.*)\b(\d+)$/ 3180 I have 2 numbers: 53147 3181 0: I have 2 numbers: 53147 3182 3183/(.*\D)(\d+)$/ 3184 I have 2 numbers: 53147 3185 0: I have 2 numbers: 53147 3186 3187/^\D*(?!123)/ 3188 ABC123 3189 0: AB 3190 1: A 3191 2: 3192 3193/^(\D*)(?=\d)(?!123)/ 3194 ABC445 3195 0: ABC 3196 *** Failers 3197No match 3198 ABC123 3199No match 3200 3201/^[W-]46]/ 3202 W46]789 3203 0: W46] 3204 -46]789 3205 0: -46] 3206 *** Failers 3207No match 3208 Wall 3209No match 3210 Zebra 3211No match 3212 42 3213No match 3214 [abcd] 3215No match 3216 ]abcd[ 3217No match 3218 3219/^[W-\]46]/ 3220 W46]789 3221 0: W 3222 Wall 3223 0: W 3224 Zebra 3225 0: Z 3226 Xylophone 3227 0: X 3228 42 3229 0: 4 3230 [abcd] 3231 0: [ 3232 ]abcd[ 3233 0: ] 3234 \\backslash 3235 0: \ 3236 *** Failers 3237No match 3238 -46]789 3239No match 3240 well 3241No match 3242 3243/\d\d\/\d\d\/\d\d\d\d/ 3244 01/01/2000 3245 0: 01/01/2000 3246 3247/word (?:[a-zA-Z0-9]+ ){0,10}otherword/ 3248 word cat dog elephant mussel cow horse canary baboon snake shark otherword 3249 0: word cat dog elephant mussel cow horse canary baboon snake shark otherword 3250 word cat dog elephant mussel cow horse canary baboon snake shark 3251No match 3252 3253/word (?:[a-zA-Z0-9]+ ){0,300}otherword/ 3254 word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope 3255No match 3256 3257/^(a){0,0}/ 3258 bcd 3259 0: 3260 abc 3261 0: 3262 aab 3263 0: 3264 3265/^(a){0,1}/ 3266 bcd 3267 0: 3268 abc 3269 0: a 3270 1: 3271 aab 3272 0: a 3273 1: 3274 3275/^(a){0,2}/ 3276 bcd 3277 0: 3278 abc 3279 0: a 3280 1: 3281 aab 3282 0: aa 3283 1: a 3284 2: 3285 3286/^(a){0,3}/ 3287 bcd 3288 0: 3289 abc 3290 0: a 3291 1: 3292 aab 3293 0: aa 3294 1: a 3295 2: 3296 aaa 3297 0: aaa 3298 1: aa 3299 2: a 3300 3: 3301 3302/^(a){0,}/ 3303 bcd 3304 0: 3305 abc 3306 0: a 3307 1: 3308 aab 3309 0: aa 3310 1: a 3311 2: 3312 aaa 3313 0: aaa 3314 1: aa 3315 2: a 3316 3: 3317 aaaaaaaa 3318 0: aaaaaaaa 3319 1: aaaaaaa 3320 2: aaaaaa 3321 3: aaaaa 3322 4: aaaa 3323 5: aaa 3324 6: aa 3325 7: a 3326 8: 3327 3328/^(a){1,1}/ 3329 bcd 3330No match 3331 abc 3332 0: a 3333 aab 3334 0: a 3335 3336/^(a){1,2}/ 3337 bcd 3338No match 3339 abc 3340 0: a 3341 aab 3342 0: aa 3343 1: a 3344 3345/^(a){1,3}/ 3346 bcd 3347No match 3348 abc 3349 0: a 3350 aab 3351 0: aa 3352 1: a 3353 aaa 3354 0: aaa 3355 1: aa 3356 2: a 3357 3358/^(a){1,}/ 3359 bcd 3360No match 3361 abc 3362 0: a 3363 aab 3364 0: aa 3365 1: a 3366 aaa 3367 0: aaa 3368 1: aa 3369 2: a 3370 aaaaaaaa 3371 0: aaaaaaaa 3372 1: aaaaaaa 3373 2: aaaaaa 3374 3: aaaaa 3375 4: aaaa 3376 5: aaa 3377 6: aa 3378 7: a 3379 3380/.*\.gif/ 3381 borfle\nbib.gif\nno 3382 0: bib.gif 3383 3384/.{0,}\.gif/ 3385 borfle\nbib.gif\nno 3386 0: bib.gif 3387 3388/.*\.gif/m 3389 borfle\nbib.gif\nno 3390 0: bib.gif 3391 3392/.*\.gif/s 3393 borfle\nbib.gif\nno 3394 0: borfle\x0abib.gif 3395 3396/.*\.gif/ms 3397 borfle\nbib.gif\nno 3398 0: borfle\x0abib.gif 3399 3400/.*$/ 3401 borfle\nbib.gif\nno 3402 0: no 3403 3404/.*$/m 3405 borfle\nbib.gif\nno 3406 0: borfle 3407 3408/.*$/s 3409 borfle\nbib.gif\nno 3410 0: borfle\x0abib.gif\x0ano 3411 3412/.*$/ms 3413 borfle\nbib.gif\nno 3414 0: borfle\x0abib.gif\x0ano 3415 1: borfle\x0abib.gif 3416 2: borfle 3417 3418/.*$/ 3419 borfle\nbib.gif\nno\n 3420 0: no 3421 3422/.*$/m 3423 borfle\nbib.gif\nno\n 3424 0: borfle 3425 3426/.*$/s 3427 borfle\nbib.gif\nno\n 3428 0: borfle\x0abib.gif\x0ano\x0a 3429 1: borfle\x0abib.gif\x0ano 3430 3431/.*$/ms 3432 borfle\nbib.gif\nno\n 3433 0: borfle\x0abib.gif\x0ano\x0a 3434 1: borfle\x0abib.gif\x0ano 3435 2: borfle\x0abib.gif 3436 3: borfle 3437 3438/(.*X|^B)/ 3439 abcde\n1234Xyz 3440 0: 1234X 3441 BarFoo 3442 0: B 3443 *** Failers 3444No match 3445 abcde\nBar 3446No match 3447 3448/(.*X|^B)/m 3449 abcde\n1234Xyz 3450 0: 1234X 3451 BarFoo 3452 0: B 3453 abcde\nBar 3454 0: B 3455 3456/(.*X|^B)/s 3457 abcde\n1234Xyz 3458 0: abcde\x0a1234X 3459 BarFoo 3460 0: B 3461 *** Failers 3462No match 3463 abcde\nBar 3464No match 3465 3466/(.*X|^B)/ms 3467 abcde\n1234Xyz 3468 0: abcde\x0a1234X 3469 BarFoo 3470 0: B 3471 abcde\nBar 3472 0: B 3473 3474/(?s)(.*X|^B)/ 3475 abcde\n1234Xyz 3476 0: abcde\x0a1234X 3477 BarFoo 3478 0: B 3479 *** Failers 3480No match 3481 abcde\nBar 3482No match 3483 3484/(?s:.*X|^B)/ 3485 abcde\n1234Xyz 3486 0: abcde\x0a1234X 3487 BarFoo 3488 0: B 3489 *** Failers 3490No match 3491 abcde\nBar 3492No match 3493 3494/^.*B/ 3495 **** Failers 3496No match 3497 abc\nB 3498No match 3499 3500/(?s)^.*B/ 3501 abc\nB 3502 0: abc\x0aB 3503 3504/(?m)^.*B/ 3505 abc\nB 3506 0: B 3507 3508/(?ms)^.*B/ 3509 abc\nB 3510 0: abc\x0aB 3511 3512/(?ms)^B/ 3513 abc\nB 3514 0: B 3515 3516/(?s)B$/ 3517 B\n 3518 0: B 3519 3520/^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]/ 3521 123456654321 3522 0: 123456654321 3523 3524/^\d\d\d\d\d\d\d\d\d\d\d\d/ 3525 123456654321 3526 0: 123456654321 3527 3528/^[\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d]/ 3529 123456654321 3530 0: 123456654321 3531 3532/^[abc]{12}/ 3533 abcabcabcabc 3534 0: abcabcabcabc 3535 3536/^[a-c]{12}/ 3537 abcabcabcabc 3538 0: abcabcabcabc 3539 3540/^(a|b|c){12}/ 3541 abcabcabcabc 3542 0: abcabcabcabc 3543 3544/^[abcdefghijklmnopqrstuvwxy0123456789]/ 3545 n 3546 0: n 3547 *** Failers 3548No match 3549 z 3550No match 3551 3552/abcde{0,0}/ 3553 abcd 3554 0: abcd 3555 *** Failers 3556No match 3557 abce 3558No match 3559 3560/ab[cd]{0,0}e/ 3561 abe 3562 0: abe 3563 *** Failers 3564No match 3565 abcde 3566No match 3567 3568/ab(c){0,0}d/ 3569 abd 3570 0: abd 3571 *** Failers 3572No match 3573 abcd 3574No match 3575 3576/a(b*)/ 3577 a 3578 0: a 3579 ab 3580 0: ab 3581 abbbb 3582 0: abbbb 3583 *** Failers 3584 0: a 3585 bbbbb 3586No match 3587 3588/ab\d{0}e/ 3589 abe 3590 0: abe 3591 *** Failers 3592No match 3593 ab1e 3594No match 3595 3596/"([^\\"]+|\\.)*"/ 3597 the \"quick\" brown fox 3598 0: "quick" 3599 \"the \\\"quick\\\" brown fox\" 3600 0: "the \"quick\" brown fox" 3601 3602/.*?/g+ 3603 abc 3604 0: abc 3605 0+ 3606 1: ab 3607 2: a 3608 3: 3609 0: 3610 0+ 3611 3612/\b/g+ 3613 abc 3614 0: 3615 0+ abc 3616 0: 3617 0+ 3618 3619/\b/+g 3620 abc 3621 0: 3622 0+ abc 3623 0: 3624 0+ 3625 3626//g 3627 abc 3628 0: 3629 0: 3630 0: 3631 0: 3632 3633/<tr([\w\W\s\d][^<>]{0,})><TD([\w\W\s\d][^<>]{0,})>([\d]{0,}\.)(.*)((<BR>([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/is 3634 <TR BGCOLOR='#DBE9E9'><TD align=left valign=top>43.<a href='joblist.cfm?JobID=94 6735&Keyword='>Word Processor<BR>(N-1286)</a></TD><TD align=left valign=top>Lega lstaff.com</TD><TD align=left valign=top>CA - Statewide</TD></TR> 3635 0: <TR BGCOLOR='#DBE9E9'><TD align=left valign=top>43.<a href='joblist.cfm?JobID=94 6735&Keyword='>Word Processor<BR>(N-1286)</a></TD><TD align=left valign=top>Lega lstaff.com</TD><TD align=left valign=top>CA - Statewide</TD></TR> 3636 3637/a[^a]b/ 3638 acb 3639 0: acb 3640 a\nb 3641 0: a\x0ab 3642 3643/a.b/ 3644 acb 3645 0: acb 3646 *** Failers 3647No match 3648 a\nb 3649No match 3650 3651/a[^a]b/s 3652 acb 3653 0: acb 3654 a\nb 3655 0: a\x0ab 3656 3657/a.b/s 3658 acb 3659 0: acb 3660 a\nb 3661 0: a\x0ab 3662 3663/^(b+?|a){1,2}?c/ 3664 bac 3665 0: bac 3666 bbac 3667 0: bbac 3668 bbbac 3669 0: bbbac 3670 bbbbac 3671 0: bbbbac 3672 bbbbbac 3673 0: bbbbbac 3674 3675/^(b+|a){1,2}?c/ 3676 bac 3677 0: bac 3678 bbac 3679 0: bbac 3680 bbbac 3681 0: bbbac 3682 bbbbac 3683 0: bbbbac 3684 bbbbbac 3685 0: bbbbbac 3686 3687/(?!\A)x/m 3688 x\nb\n 3689No match 3690 a\bx\n 3691 0: x 3692 3693/\x0{ab}/ 3694 \0{ab} 3695 0: \x00{ab} 3696 3697/(A|B)*?CD/ 3698 CD 3699 0: CD 3700 3701/(A|B)*CD/ 3702 CD 3703 0: CD 3704 3705/(?<!bar)foo/ 3706 foo 3707 0: foo 3708 catfood 3709 0: foo 3710 arfootle 3711 0: foo 3712 rfoosh 3713 0: foo 3714 *** Failers 3715No match 3716 barfoo 3717No match 3718 towbarfoo 3719No match 3720 3721/\w{3}(?<!bar)foo/ 3722 catfood 3723 0: catfoo 3724 *** Failers 3725No match 3726 foo 3727No match 3728 barfoo 3729No match 3730 towbarfoo 3731No match 3732 3733/(?<=(foo)a)bar/ 3734 fooabar 3735 0: bar 3736 *** Failers 3737No match 3738 bar 3739No match 3740 foobbar 3741No match 3742 3743/\Aabc\z/m 3744 abc 3745 0: abc 3746 *** Failers 3747No match 3748 abc\n 3749No match 3750 qqq\nabc 3751No match 3752 abc\nzzz 3753No match 3754 qqq\nabc\nzzz 3755No match 3756 3757"(?>.*/)foo" 3758 /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/ 3759No match 3760 3761"(?>.*/)foo" 3762 /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo 3763 0: /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo 3764 3765/(?>(\.\d\d[1-9]?))\d+/ 3766 1.230003938 3767 0: .230003938 3768 1.875000282 3769 0: .875000282 3770 *** Failers 3771No match 3772 1.235 3773No match 3774 3775/^((?>\w+)|(?>\s+))*$/ 3776 now is the time for all good men to come to the aid of the party 3777 0: now is the time for all good men to come to the aid of the party 3778 *** Failers 3779No match 3780 this is not a line with only words and spaces! 3781No match 3782 3783/(\d+)(\w)/ 3784 12345a 3785 0: 12345a 3786 1: 12345 3787 2: 1234 3788 3: 123 3789 4: 12 3790 12345+ 3791 0: 12345 3792 1: 1234 3793 2: 123 3794 3: 12 3795 3796/((?>\d+))(\w)/ 3797 12345a 3798 0: 12345a 3799 *** Failers 3800No match 3801 12345+ 3802No match 3803 3804/(?>a+)b/ 3805 aaab 3806 0: aaab 3807 3808/((?>a+)b)/ 3809 aaab 3810 0: aaab 3811 3812/(?>(a+))b/ 3813 aaab 3814 0: aaab 3815 3816/(?>b)+/ 3817 aaabbbccc 3818 0: bbb 3819 1: bb 3820 2: b 3821 3822/(?>a+|b+|c+)*c/ 3823 aaabbbbccccd 3824 0: aaabbbbcccc 3825 1: aaabbbbc 3826 3827/(a+|b+|c+)*c/ 3828 aaabbbbccccd 3829 0: aaabbbbcccc 3830 1: aaabbbbccc 3831 2: aaabbbbcc 3832 3: aaabbbbc 3833 3834/((?>[^()]+)|\([^()]*\))+/ 3835 ((abc(ade)ufh()()x 3836 0: abc(ade)ufh()()x 3837 1: abc(ade)ufh()() 3838 2: abc(ade)ufh() 3839 3: abc(ade)ufh 3840 4: abc(ade) 3841 5: abc 3842 3843/\(((?>[^()]+)|\([^()]+\))+\)/ 3844 (abc) 3845 0: (abc) 3846 (abc(def)xyz) 3847 0: (abc(def)xyz) 3848 *** Failers 3849No match 3850 ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 3851No match 3852 3853/a(?-i)b/i 3854 ab 3855 0: ab 3856 Ab 3857 0: Ab 3858 *** Failers 3859No match 3860 aB 3861No match 3862 AB 3863No match 3864 3865/(a (?x)b c)d e/ 3866 a bcd e 3867 0: a bcd e 3868 *** Failers 3869No match 3870 a b cd e 3871No match 3872 abcd e 3873No match 3874 a bcde 3875No match 3876 3877/(a b(?x)c d (?-x)e f)/ 3878 a bcde f 3879 0: a bcde f 3880 *** Failers 3881No match 3882 abcdef 3883No match 3884 3885/(a(?i)b)c/ 3886 abc 3887 0: abc 3888 aBc 3889 0: aBc 3890 *** Failers 3891No match 3892 abC 3893No match 3894 aBC 3895No match 3896 Abc 3897No match 3898 ABc 3899No match 3900 ABC 3901No match 3902 AbC 3903No match 3904 3905/a(?i:b)c/ 3906 abc 3907 0: abc 3908 aBc 3909 0: aBc 3910 *** Failers 3911No match 3912 ABC 3913No match 3914 abC 3915No match 3916 aBC 3917No match 3918 3919/a(?i:b)*c/ 3920 aBc 3921 0: aBc 3922 aBBc 3923 0: aBBc 3924 *** Failers 3925No match 3926 aBC 3927No match 3928 aBBC 3929No match 3930 3931/a(?=b(?i)c)\w\wd/ 3932 abcd 3933 0: abcd 3934 abCd 3935 0: abCd 3936 *** Failers 3937No match 3938 aBCd 3939No match 3940 abcD 3941No match 3942 3943/(?s-i:more.*than).*million/i 3944 more than million 3945 0: more than million 3946 more than MILLION 3947 0: more than MILLION 3948 more \n than Million 3949 0: more \x0a than Million 3950 *** Failers 3951No match 3952 MORE THAN MILLION 3953No match 3954 more \n than \n million 3955No match 3956 3957/(?:(?s-i)more.*than).*million/i 3958 more than million 3959 0: more than million 3960 more than MILLION 3961 0: more than MILLION 3962 more \n than Million 3963 0: more \x0a than Million 3964 *** Failers 3965No match 3966 MORE THAN MILLION 3967No match 3968 more \n than \n million 3969No match 3970 3971/(?>a(?i)b+)+c/ 3972 abc 3973 0: abc 3974 aBbc 3975 0: aBbc 3976 aBBc 3977 0: aBBc 3978 *** Failers 3979No match 3980 Abc 3981No match 3982 abAb 3983No match 3984 abbC 3985No match 3986 3987/(?=a(?i)b)\w\wc/ 3988 abc 3989 0: abc 3990 aBc 3991 0: aBc 3992 *** Failers 3993No match 3994 Ab 3995No match 3996 abC 3997No match 3998 aBC 3999No match 4000 4001/(?<=a(?i)b)(\w\w)c/ 4002 abxxc 4003 0: xxc 4004 aBxxc 4005 0: xxc 4006 *** Failers 4007No match 4008 Abxxc 4009No match 4010 ABxxc 4011No match 4012 abxxC 4013No match 4014 4015/^(?(?=abc)\w{3}:|\d\d)$/ 4016 abc: 4017 0: abc: 4018 12 4019 0: 12 4020 *** Failers 4021No match 4022 123 4023No match 4024 xyz 4025No match 4026 4027/^(?(?!abc)\d\d|\w{3}:)$/ 4028 abc: 4029 0: abc: 4030 12 4031 0: 12 4032 *** Failers 4033No match 4034 123 4035No match 4036 xyz 4037No match 4038 4039/(?(?<=foo)bar|cat)/ 4040 foobar 4041 0: bar 4042 cat 4043 0: cat 4044 fcat 4045 0: cat 4046 focat 4047 0: cat 4048 *** Failers 4049No match 4050 foocat 4051No match 4052 4053/(?(?<!foo)cat|bar)/ 4054 foobar 4055 0: bar 4056 cat 4057 0: cat 4058 fcat 4059 0: cat 4060 focat 4061 0: cat 4062 *** Failers 4063No match 4064 foocat 4065No match 4066 4067/(?>a*)*/ 4068 a 4069 0: a 4070 1: 4071 aa 4072 0: aa 4073 1: 4074 aaaa 4075 0: aaaa 4076 1: 4077 4078/(abc|)+/ 4079 abc 4080 0: abc 4081 1: 4082 abcabc 4083 0: abcabc 4084 1: abc 4085 2: 4086 abcabcabc 4087 0: abcabcabc 4088 1: abcabc 4089 2: abc 4090 3: 4091 xyz 4092 0: 4093 4094/([a]*)*/ 4095 a 4096 0: a 4097 1: 4098 aaaaa 4099 0: aaaaa 4100 1: aaaa 4101 2: aaa 4102 3: aa 4103 4: a 4104 5: 4105 4106/([ab]*)*/ 4107 a 4108 0: a 4109 1: 4110 b 4111 0: b 4112 1: 4113 ababab 4114 0: ababab 4115 1: ababa 4116 2: abab 4117 3: aba 4118 4: ab 4119 5: a 4120 6: 4121 aaaabcde 4122 0: aaaab 4123 1: aaaa 4124 2: aaa 4125 3: aa 4126 4: a 4127 5: 4128 bbbb 4129 0: bbbb 4130 1: bbb 4131 2: bb 4132 3: b 4133 4: 4134 4135/([^a]*)*/ 4136 b 4137 0: b 4138 1: 4139 bbbb 4140 0: bbbb 4141 1: bbb 4142 2: bb 4143 3: b 4144 4: 4145 aaa 4146 0: 4147 4148/([^ab]*)*/ 4149 cccc 4150 0: cccc 4151 1: ccc 4152 2: cc 4153 3: c 4154 4: 4155 abab 4156 0: 4157 4158/([a]*?)*/ 4159 a 4160 0: a 4161 1: 4162 aaaa 4163 0: aaaa 4164 1: aaa 4165 2: aa 4166 3: a 4167 4: 4168 4169/([ab]*?)*/ 4170 a 4171 0: a 4172 1: 4173 b 4174 0: b 4175 1: 4176 abab 4177 0: abab 4178 1: aba 4179 2: ab 4180 3: a 4181 4: 4182 baba 4183 0: baba 4184 1: bab 4185 2: ba 4186 3: b 4187 4: 4188 4189/([^a]*?)*/ 4190 b 4191 0: b 4192 1: 4193 bbbb 4194 0: bbbb 4195 1: bbb 4196 2: bb 4197 3: b 4198 4: 4199 aaa 4200 0: 4201 4202/([^ab]*?)*/ 4203 c 4204 0: c 4205 1: 4206 cccc 4207 0: cccc 4208 1: ccc 4209 2: cc 4210 3: c 4211 4: 4212 baba 4213 0: 4214 4215/(?>a*)*/ 4216 a 4217 0: a 4218 1: 4219 aaabcde 4220 0: aaa 4221 1: 4222 4223/((?>a*))*/ 4224 aaaaa 4225 0: aaaaa 4226 1: 4227 aabbaa 4228 0: aa 4229 1: 4230 4231/((?>a*?))*/ 4232 aaaaa 4233 0: aaaaa 4234 1: 4235 aabbaa 4236 0: aa 4237 1: 4238 4239/(?(?=[^a-z]+[a-z]) \d{2}-[a-z]{3}-\d{2} | \d{2}-\d{2}-\d{2} ) /x 4240 12-sep-98 4241 0: 12-sep-98 4242 12-09-98 4243 0: 12-09-98 4244 *** Failers 4245No match 4246 sep-12-98 4247No match 4248 4249/(?i:saturday|sunday)/ 4250 saturday 4251 0: saturday 4252 sunday 4253 0: sunday 4254 Saturday 4255 0: Saturday 4256 Sunday 4257 0: Sunday 4258 SATURDAY 4259 0: SATURDAY 4260 SUNDAY 4261 0: SUNDAY 4262 SunDay 4263 0: SunDay 4264 4265/(a(?i)bc|BB)x/ 4266 abcx 4267 0: abcx 4268 aBCx 4269 0: aBCx 4270 bbx 4271 0: bbx 4272 BBx 4273 0: BBx 4274 *** Failers 4275No match 4276 abcX 4277No match 4278 aBCX 4279No match 4280 bbX 4281No match 4282 BBX 4283No match 4284 4285/^([ab](?i)[cd]|[ef])/ 4286 ac 4287 0: ac 4288 aC 4289 0: aC 4290 bD 4291 0: bD 4292 elephant 4293 0: e 4294 Europe 4295 0: E 4296 frog 4297 0: f 4298 France 4299 0: F 4300 *** Failers 4301No match 4302 Africa 4303No match 4304 4305/^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)/ 4306 ab 4307 0: ab 4308 aBd 4309 0: aBd 4310 xy 4311 0: xy 4312 xY 4313 0: xY 4314 zebra 4315 0: z 4316 Zambesi 4317 0: Z 4318 *** Failers 4319No match 4320 aCD 4321No match 4322 XY 4323No match 4324 4325/(?<=foo\n)^bar/m 4326 foo\nbar 4327 0: bar 4328 *** Failers 4329No match 4330 bar 4331No match 4332 baz\nbar 4333No match 4334 4335/(?<=(?<!foo)bar)baz/ 4336 barbaz 4337 0: baz 4338 barbarbaz 4339 0: baz 4340 koobarbaz 4341 0: baz 4342 *** Failers 4343No match 4344 baz 4345No match 4346 foobarbaz 4347No match 4348 4349/The following tests are taken from the Perl 5.005 test suite; some of them/ 4350/are compatible with 5.004, but I'd rather not have to sort them out./ 4351No match 4352 4353/abc/ 4354 abc 4355 0: abc 4356 xabcy 4357 0: abc 4358 ababc 4359 0: abc 4360 *** Failers 4361No match 4362 xbc 4363No match 4364 axc 4365No match 4366 abx 4367No match 4368 4369/ab*c/ 4370 abc 4371 0: abc 4372 4373/ab*bc/ 4374 abc 4375 0: abc 4376 abbc 4377 0: abbc 4378 abbbbc 4379 0: abbbbc 4380 4381/.{1}/ 4382 abbbbc 4383 0: a 4384 4385/.{3,4}/ 4386 abbbbc 4387 0: abbb 4388 4389/ab{0,}bc/ 4390 abbbbc 4391 0: abbbbc 4392 4393/ab+bc/ 4394 abbc 4395 0: abbc 4396 *** Failers 4397No match 4398 abc 4399No match 4400 abq 4401No match 4402 4403/ab+bc/ 4404 abbbbc 4405 0: abbbbc 4406 4407/ab{1,}bc/ 4408 abbbbc 4409 0: abbbbc 4410 4411/ab{1,3}bc/ 4412 abbbbc 4413 0: abbbbc 4414 4415/ab{3,4}bc/ 4416 abbbbc 4417 0: abbbbc 4418 4419/ab{4,5}bc/ 4420 *** Failers 4421No match 4422 abq 4423No match 4424 abbbbc 4425No match 4426 4427/ab?bc/ 4428 abbc 4429 0: abbc 4430 abc 4431 0: abc 4432 4433/ab{0,1}bc/ 4434 abc 4435 0: abc 4436 4437/ab?bc/ 4438 4439/ab?c/ 4440 abc 4441 0: abc 4442 4443/ab{0,1}c/ 4444 abc 4445 0: abc 4446 4447/^abc$/ 4448 abc 4449 0: abc 4450 *** Failers 4451No match 4452 abbbbc 4453No match 4454 abcc 4455No match 4456 4457/^abc/ 4458 abcc 4459 0: abc 4460 4461/^abc$/ 4462 4463/abc$/ 4464 aabc 4465 0: abc 4466 *** Failers 4467No match 4468 aabc 4469 0: abc 4470 aabcd 4471No match 4472 4473/^/ 4474 abc 4475 0: 4476 4477/$/ 4478 abc 4479 0: 4480 4481/a.c/ 4482 abc 4483 0: abc 4484 axc 4485 0: axc 4486 4487/a.*c/ 4488 axyzc 4489 0: axyzc 4490 4491/a[bc]d/ 4492 abd 4493 0: abd 4494 *** Failers 4495No match 4496 axyzd 4497No match 4498 abc 4499No match 4500 4501/a[b-d]e/ 4502 ace 4503 0: ace 4504 4505/a[b-d]/ 4506 aac 4507 0: ac 4508 4509/a[-b]/ 4510 a- 4511 0: a- 4512 4513/a[b-]/ 4514 a- 4515 0: a- 4516 4517/a]/ 4518 a] 4519 0: a] 4520 4521/a[]]b/ 4522 a]b 4523 0: a]b 4524 4525/a[^bc]d/ 4526 aed 4527 0: aed 4528 *** Failers 4529No match 4530 abd 4531No match 4532 abd 4533No match 4534 4535/a[^-b]c/ 4536 adc 4537 0: adc 4538 4539/a[^]b]c/ 4540 adc 4541 0: adc 4542 *** Failers 4543No match 4544 a-c 4545 0: a-c 4546 a]c 4547No match 4548 4549/\ba\b/ 4550 a- 4551 0: a 4552 -a 4553 0: a 4554 -a- 4555 0: a 4556 4557/\by\b/ 4558 *** Failers 4559No match 4560 xy 4561No match 4562 yz 4563No match 4564 xyz 4565No match 4566 4567/\Ba\B/ 4568 *** Failers 4569 0: a 4570 a- 4571No match 4572 -a 4573No match 4574 -a- 4575No match 4576 4577/\By\b/ 4578 xy 4579 0: y 4580 4581/\by\B/ 4582 yz 4583 0: y 4584 4585/\By\B/ 4586 xyz 4587 0: y 4588 4589/\w/ 4590 a 4591 0: a 4592 4593/\W/ 4594 - 4595 0: - 4596 *** Failers 4597 0: * 4598 - 4599 0: - 4600 a 4601No match 4602 4603/a\sb/ 4604 a b 4605 0: a b 4606 4607/a\Sb/ 4608 a-b 4609 0: a-b 4610 *** Failers 4611No match 4612 a-b 4613 0: a-b 4614 a b 4615No match 4616 4617/\d/ 4618 1 4619 0: 1 4620 4621/\D/ 4622 - 4623 0: - 4624 *** Failers 4625 0: * 4626 - 4627 0: - 4628 1 4629No match 4630 4631/[\w]/ 4632 a 4633 0: a 4634 4635/[\W]/ 4636 - 4637 0: - 4638 *** Failers 4639 0: * 4640 - 4641 0: - 4642 a 4643No match 4644 4645/a[\s]b/ 4646 a b 4647 0: a b 4648 4649/a[\S]b/ 4650 a-b 4651 0: a-b 4652 *** Failers 4653No match 4654 a-b 4655 0: a-b 4656 a b 4657No match 4658 4659/[\d]/ 4660 1 4661 0: 1 4662 4663/[\D]/ 4664 - 4665 0: - 4666 *** Failers 4667 0: * 4668 - 4669 0: - 4670 1 4671No match 4672 4673/ab|cd/ 4674 abc 4675 0: ab 4676 abcd 4677 0: ab 4678 4679/()ef/ 4680 def 4681 0: ef 4682 4683/$b/ 4684 4685/a\(b/ 4686 a(b 4687 0: a(b 4688 4689/a\(*b/ 4690 ab 4691 0: ab 4692 a((b 4693 0: a((b 4694 4695/a\\b/ 4696 a\b 4697No match 4698 4699/((a))/ 4700 abc 4701 0: a 4702 4703/(a)b(c)/ 4704 abc 4705 0: abc 4706 4707/a+b+c/ 4708 aabbabc 4709 0: abc 4710 4711/a{1,}b{1,}c/ 4712 aabbabc 4713 0: abc 4714 4715/a.+?c/ 4716 abcabc 4717 0: abcabc 4718 1: abc 4719 4720/(a+|b)*/ 4721 ab 4722 0: ab 4723 1: a 4724 2: 4725 4726/(a+|b){0,}/ 4727 ab 4728 0: ab 4729 1: a 4730 2: 4731 4732/(a+|b)+/ 4733 ab 4734 0: ab 4735 1: a 4736 4737/(a+|b){1,}/ 4738 ab 4739 0: ab 4740 1: a 4741 4742/(a+|b)?/ 4743 ab 4744 0: a 4745 1: 4746 4747/(a+|b){0,1}/ 4748 ab 4749 0: a 4750 1: 4751 4752/[^ab]*/ 4753 cde 4754 0: cde 4755 4756/abc/ 4757 *** Failers 4758No match 4759 b 4760No match 4761 4762 4763/a*/ 4764 4765 4766/([abc])*d/ 4767 abbbcd 4768 0: abbbcd 4769 4770/([abc])*bcd/ 4771 abcd 4772 0: abcd 4773 4774/a|b|c|d|e/ 4775 e 4776 0: e 4777 4778/(a|b|c|d|e)f/ 4779 ef 4780 0: ef 4781 4782/abcd*efg/ 4783 abcdefg 4784 0: abcdefg 4785 4786/ab*/ 4787 xabyabbbz 4788 0: ab 4789 xayabbbz 4790 0: a 4791 4792/(ab|cd)e/ 4793 abcde 4794 0: cde 4795 4796/[abhgefdc]ij/ 4797 hij 4798 0: hij 4799 4800/^(ab|cd)e/ 4801 4802/(abc|)ef/ 4803 abcdef 4804 0: ef 4805 4806/(a|b)c*d/ 4807 abcd 4808 0: bcd 4809 4810/(ab|ab*)bc/ 4811 abc 4812 0: abc 4813 4814/a([bc]*)c*/ 4815 abc 4816 0: abc 4817 1: a 4818 4819/a([bc]*)(c*d)/ 4820 abcd 4821 0: abcd 4822 4823/a([bc]+)(c*d)/ 4824 abcd 4825 0: abcd 4826 4827/a([bc]*)(c+d)/ 4828 abcd 4829 0: abcd 4830 4831/a[bcd]*dcdcde/ 4832 adcdcde 4833 0: adcdcde 4834 4835/a[bcd]+dcdcde/ 4836 *** Failers 4837No match 4838 abcde 4839No match 4840 adcdcde 4841No match 4842 4843/(ab|a)b*c/ 4844 abc 4845 0: abc 4846 4847/((a)(b)c)(d)/ 4848 abcd 4849 0: abcd 4850 4851/[a-zA-Z_][a-zA-Z0-9_]*/ 4852 alpha 4853 0: alpha 4854 4855/^a(bc+|b[eh])g|.h$/ 4856 abh 4857 0: bh 4858 4859/(bc+d$|ef*g.|h?i(j|k))/ 4860 effgz 4861 0: effgz 4862 ij 4863 0: ij 4864 reffgz 4865 0: effgz 4866 *** Failers 4867No match 4868 effg 4869No match 4870 bcdd 4871No match 4872 4873/((((((((((a))))))))))/ 4874 a 4875 0: a 4876 4877/(((((((((a)))))))))/ 4878 a 4879 0: a 4880 4881/multiple words of text/ 4882 *** Failers 4883No match 4884 aa 4885No match 4886 uh-uh 4887No match 4888 4889/multiple words/ 4890 multiple words, yeah 4891 0: multiple words 4892 4893/(.*)c(.*)/ 4894 abcde 4895 0: abcde 4896 4897/\((.*), (.*)\)/ 4898 (a, b) 4899 0: (a, b) 4900 4901/[k]/ 4902 4903/abcd/ 4904 abcd 4905 0: abcd 4906 4907/a(bc)d/ 4908 abcd 4909 0: abcd 4910 4911/a[-]?c/ 4912 ac 4913 0: ac 4914 4915/abc/i 4916 ABC 4917 0: ABC 4918 XABCY 4919 0: ABC 4920 ABABC 4921 0: ABC 4922 *** Failers 4923No match 4924 aaxabxbaxbbx 4925No match 4926 XBC 4927No match 4928 AXC 4929No match 4930 ABX 4931No match 4932 4933/ab*c/i 4934 ABC 4935 0: ABC 4936 4937/ab*bc/i 4938 ABC 4939 0: ABC 4940 ABBC 4941 0: ABBC 4942 4943/ab*?bc/i 4944 ABBBBC 4945 0: ABBBBC 4946 4947/ab{0,}?bc/i 4948 ABBBBC 4949 0: ABBBBC 4950 4951/ab+?bc/i 4952 ABBC 4953 0: ABBC 4954 4955/ab+bc/i 4956 *** Failers 4957No match 4958 ABC 4959No match 4960 ABQ 4961No match 4962 4963/ab{1,}bc/i 4964 4965/ab+bc/i 4966 ABBBBC 4967 0: ABBBBC 4968 4969/ab{1,}?bc/i 4970 ABBBBC 4971 0: ABBBBC 4972 4973/ab{1,3}?bc/i 4974 ABBBBC 4975 0: ABBBBC 4976 4977/ab{3,4}?bc/i 4978 ABBBBC 4979 0: ABBBBC 4980 4981/ab{4,5}?bc/i 4982 *** Failers 4983No match 4984 ABQ 4985No match 4986 ABBBBC 4987No match 4988 4989/ab??bc/i 4990 ABBC 4991 0: ABBC 4992 ABC 4993 0: ABC 4994 4995/ab{0,1}?bc/i 4996 ABC 4997 0: ABC 4998 4999/ab??bc/i 5000 5001/ab??c/i 5002 ABC 5003 0: ABC 5004 5005/ab{0,1}?c/i 5006 ABC 5007 0: ABC 5008 5009/^abc$/i 5010 ABC 5011 0: ABC 5012 *** Failers 5013No match 5014 ABBBBC 5015No match 5016 ABCC 5017No match 5018 5019/^abc/i 5020 ABCC 5021 0: ABC 5022 5023/^abc$/i 5024 5025/abc$/i 5026 AABC 5027 0: ABC 5028 5029/^/i 5030 ABC 5031 0: 5032 5033/$/i 5034 ABC 5035 0: 5036 5037/a.c/i 5038 ABC 5039 0: ABC 5040 AXC 5041 0: AXC 5042 5043/a.*?c/i 5044 AXYZC 5045 0: AXYZC 5046 5047/a.*c/i 5048 *** Failers 5049No match 5050 AABC 5051 0: AABC 5052 AXYZD 5053No match 5054 5055/a[bc]d/i 5056 ABD 5057 0: ABD 5058 5059/a[b-d]e/i 5060 ACE 5061 0: ACE 5062 *** Failers 5063No match 5064 ABC 5065No match 5066 ABD 5067No match 5068 5069/a[b-d]/i 5070 AAC 5071 0: AC 5072 5073/a[-b]/i 5074 A- 5075 0: A- 5076 5077/a[b-]/i 5078 A- 5079 0: A- 5080 5081/a]/i 5082 A] 5083 0: A] 5084 5085/a[]]b/i 5086 A]B 5087 0: A]B 5088 5089/a[^bc]d/i 5090 AED 5091 0: AED 5092 5093/a[^-b]c/i 5094 ADC 5095 0: ADC 5096 *** Failers 5097No match 5098 ABD 5099No match 5100 A-C 5101No match 5102 5103/a[^]b]c/i 5104 ADC 5105 0: ADC 5106 5107/ab|cd/i 5108 ABC 5109 0: AB 5110 ABCD 5111 0: AB 5112 5113/()ef/i 5114 DEF 5115 0: EF 5116 5117/$b/i 5118 *** Failers 5119No match 5120 A]C 5121No match 5122 B 5123No match 5124 5125/a\(b/i 5126 A(B 5127 0: A(B 5128 5129/a\(*b/i 5130 AB 5131 0: AB 5132 A((B 5133 0: A((B 5134 5135/a\\b/i 5136 A\B 5137No match 5138 5139/((a))/i 5140 ABC 5141 0: A 5142 5143/(a)b(c)/i 5144 ABC 5145 0: ABC 5146 5147/a+b+c/i 5148 AABBABC 5149 0: ABC 5150 5151/a{1,}b{1,}c/i 5152 AABBABC 5153 0: ABC 5154 5155/a.+?c/i 5156 ABCABC 5157 0: ABCABC 5158 1: ABC 5159 5160/a.*?c/i 5161 ABCABC 5162 0: ABCABC 5163 1: ABC 5164 5165/a.{0,5}?c/i 5166 ABCABC 5167 0: ABCABC 5168 1: ABC 5169 5170/(a+|b)*/i 5171 AB 5172 0: AB 5173 1: A 5174 2: 5175 5176/(a+|b){0,}/i 5177 AB 5178 0: AB 5179 1: A 5180 2: 5181 5182/(a+|b)+/i 5183 AB 5184 0: AB 5185 1: A 5186 5187/(a+|b){1,}/i 5188 AB 5189 0: AB 5190 1: A 5191 5192/(a+|b)?/i 5193 AB 5194 0: A 5195 1: 5196 5197/(a+|b){0,1}/i 5198 AB 5199 0: A 5200 1: 5201 5202/(a+|b){0,1}?/i 5203 AB 5204 0: A 5205 1: 5206 5207/[^ab]*/i 5208 CDE 5209 0: CDE 5210 5211/abc/i 5212 5213/a*/i 5214 5215 5216/([abc])*d/i 5217 ABBBCD 5218 0: ABBBCD 5219 5220/([abc])*bcd/i 5221 ABCD 5222 0: ABCD 5223 5224/a|b|c|d|e/i 5225 E 5226 0: E 5227 5228/(a|b|c|d|e)f/i 5229 EF 5230 0: EF 5231 5232/abcd*efg/i 5233 ABCDEFG 5234 0: ABCDEFG 5235 5236/ab*/i 5237 XABYABBBZ 5238 0: AB 5239 XAYABBBZ 5240 0: A 5241 5242/(ab|cd)e/i 5243 ABCDE 5244 0: CDE 5245 5246/[abhgefdc]ij/i 5247 HIJ 5248 0: HIJ 5249 5250/^(ab|cd)e/i 5251 ABCDE 5252No match 5253 5254/(abc|)ef/i 5255 ABCDEF 5256 0: EF 5257 5258/(a|b)c*d/i 5259 ABCD 5260 0: BCD 5261 5262/(ab|ab*)bc/i 5263 ABC 5264 0: ABC 5265 5266/a([bc]*)c*/i 5267 ABC 5268 0: ABC 5269 1: A 5270 5271/a([bc]*)(c*d)/i 5272 ABCD 5273 0: ABCD 5274 5275/a([bc]+)(c*d)/i 5276 ABCD 5277 0: ABCD 5278 5279/a([bc]*)(c+d)/i 5280 ABCD 5281 0: ABCD 5282 5283/a[bcd]*dcdcde/i 5284 ADCDCDE 5285 0: ADCDCDE 5286 5287/a[bcd]+dcdcde/i 5288 5289/(ab|a)b*c/i 5290 ABC 5291 0: ABC 5292 5293/((a)(b)c)(d)/i 5294 ABCD 5295 0: ABCD 5296 5297/[a-zA-Z_][a-zA-Z0-9_]*/i 5298 ALPHA 5299 0: ALPHA 5300 5301/^a(bc+|b[eh])g|.h$/i 5302 ABH 5303 0: BH 5304 5305/(bc+d$|ef*g.|h?i(j|k))/i 5306 EFFGZ 5307 0: EFFGZ 5308 IJ 5309 0: IJ 5310 REFFGZ 5311 0: EFFGZ 5312 *** Failers 5313No match 5314 ADCDCDE 5315No match 5316 EFFG 5317No match 5318 BCDD 5319No match 5320 5321/((((((((((a))))))))))/i 5322 A 5323 0: A 5324 5325/(((((((((a)))))))))/i 5326 A 5327 0: A 5328 5329/(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))/i 5330 A 5331 0: A 5332 5333/(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))/i 5334 C 5335 0: C 5336 5337/multiple words of text/i 5338 *** Failers 5339No match 5340 AA 5341No match 5342 UH-UH 5343No match 5344 5345/multiple words/i 5346 MULTIPLE WORDS, YEAH 5347 0: MULTIPLE WORDS 5348 5349/(.*)c(.*)/i 5350 ABCDE 5351 0: ABCDE 5352 5353/\((.*), (.*)\)/i 5354 (A, B) 5355 0: (A, B) 5356 5357/[k]/i 5358 5359/abcd/i 5360 ABCD 5361 0: ABCD 5362 5363/a(bc)d/i 5364 ABCD 5365 0: ABCD 5366 5367/a[-]?c/i 5368 AC 5369 0: AC 5370 5371/a(?!b)./ 5372 abad 5373 0: ad 5374 5375/a(?=d)./ 5376 abad 5377 0: ad 5378 5379/a(?=c|d)./ 5380 abad 5381 0: ad 5382 5383/a(?:b|c|d)(.)/ 5384 ace 5385 0: ace 5386 5387/a(?:b|c|d)*(.)/ 5388 ace 5389 0: ace 5390 1: ac 5391 5392/a(?:b|c|d)+?(.)/ 5393 ace 5394 0: ace 5395 acdbcdbe 5396 0: acdbcdbe 5397 1: acdbcdb 5398 2: acdbcd 5399 3: acdbc 5400 4: acdb 5401 5: acd 5402 5403/a(?:b|c|d)+(.)/ 5404 acdbcdbe 5405 0: acdbcdbe 5406 1: acdbcdb 5407 2: acdbcd 5408 3: acdbc 5409 4: acdb 5410 5: acd 5411 5412/a(?:b|c|d){2}(.)/ 5413 acdbcdbe 5414 0: acdb 5415 5416/a(?:b|c|d){4,5}(.)/ 5417 acdbcdbe 5418 0: acdbcdb 5419 1: acdbcd 5420 5421/a(?:b|c|d){4,5}?(.)/ 5422 acdbcdbe 5423 0: acdbcdb 5424 1: acdbcd 5425 5426/((foo)|(bar))*/ 5427 foobar 5428 0: foobar 5429 1: foo 5430 2: 5431 5432/a(?:b|c|d){6,7}(.)/ 5433 acdbcdbe 5434 0: acdbcdbe 5435 5436/a(?:b|c|d){6,7}?(.)/ 5437 acdbcdbe 5438 0: acdbcdbe 5439 5440/a(?:b|c|d){5,6}(.)/ 5441 acdbcdbe 5442 0: acdbcdbe 5443 1: acdbcdb 5444 5445/a(?:b|c|d){5,6}?(.)/ 5446 acdbcdbe 5447 0: acdbcdbe 5448 1: acdbcdb 5449 5450/a(?:b|c|d){5,7}(.)/ 5451 acdbcdbe 5452 0: acdbcdbe 5453 1: acdbcdb 5454 5455/a(?:b|c|d){5,7}?(.)/ 5456 acdbcdbe 5457 0: acdbcdbe 5458 1: acdbcdb 5459 5460/a(?:b|(c|e){1,2}?|d)+?(.)/ 5461 ace 5462 0: ace 5463 5464/^(.+)?B/ 5465 AB 5466 0: AB 5467 5468/^([^a-z])|(\^)$/ 5469 . 5470 0: . 5471 5472/^[<>]&/ 5473 <&OUT 5474 0: <& 5475 5476/(?:(f)(o)(o)|(b)(a)(r))*/ 5477 foobar 5478 0: foobar 5479 1: foo 5480 2: 5481 5482/(?<=a)b/ 5483 ab 5484 0: b 5485 *** Failers 5486No match 5487 cb 5488No match 5489 b 5490No match 5491 5492/(?<!c)b/ 5493 ab 5494 0: b 5495 b 5496 0: b 5497 b 5498 0: b 5499 5500/(?:..)*a/ 5501 aba 5502 0: aba 5503 1: a 5504 5505/(?:..)*?a/ 5506 aba 5507 0: aba 5508 1: a 5509 5510/^(){3,5}/ 5511 abc 5512 0: 5513 5514/^(a+)*ax/ 5515 aax 5516 0: aax 5517 5518/^((a|b)+)*ax/ 5519 aax 5520 0: aax 5521 5522/^((a|bc)+)*ax/ 5523 aax 5524 0: aax 5525 5526/(a|x)*ab/ 5527 cab 5528 0: ab 5529 5530/(a)*ab/ 5531 cab 5532 0: ab 5533 5534/(?:(?i)a)b/ 5535 ab 5536 0: ab 5537 5538/((?i)a)b/ 5539 ab 5540 0: ab 5541 5542/(?:(?i)a)b/ 5543 Ab 5544 0: Ab 5545 5546/((?i)a)b/ 5547 Ab 5548 0: Ab 5549 5550/(?:(?i)a)b/ 5551 *** Failers 5552No match 5553 cb 5554No match 5555 aB 5556No match 5557 5558/((?i)a)b/ 5559 5560/(?i:a)b/ 5561 ab 5562 0: ab 5563 5564/((?i:a))b/ 5565 ab 5566 0: ab 5567 5568/(?i:a)b/ 5569 Ab 5570 0: Ab 5571 5572/((?i:a))b/ 5573 Ab 5574 0: Ab 5575 5576/(?i:a)b/ 5577 *** Failers 5578No match 5579 aB 5580No match 5581 aB 5582No match 5583 5584/((?i:a))b/ 5585 5586/(?:(?-i)a)b/i 5587 ab 5588 0: ab 5589 5590/((?-i)a)b/i 5591 ab 5592 0: ab 5593 5594/(?:(?-i)a)b/i 5595 aB 5596 0: aB 5597 5598/((?-i)a)b/i 5599 aB 5600 0: aB 5601 5602/(?:(?-i)a)b/i 5603 *** Failers 5604No match 5605 aB 5606 0: aB 5607 Ab 5608No match 5609 5610/((?-i)a)b/i 5611 5612/(?:(?-i)a)b/i 5613 aB 5614 0: aB 5615 5616/((?-i)a)b/i 5617 aB 5618 0: aB 5619 5620/(?:(?-i)a)b/i 5621 *** Failers 5622No match 5623 Ab 5624No match 5625 AB 5626No match 5627 5628/((?-i)a)b/i 5629 5630/(?-i:a)b/i 5631 ab 5632 0: ab 5633 5634/((?-i:a))b/i 5635 ab 5636 0: ab 5637 5638/(?-i:a)b/i 5639 aB 5640 0: aB 5641 5642/((?-i:a))b/i 5643 aB 5644 0: aB 5645 5646/(?-i:a)b/i 5647 *** Failers 5648No match 5649 AB 5650No match 5651 Ab 5652No match 5653 5654/((?-i:a))b/i 5655 5656/(?-i:a)b/i 5657 aB 5658 0: aB 5659 5660/((?-i:a))b/i 5661 aB 5662 0: aB 5663 5664/(?-i:a)b/i 5665 *** Failers 5666No match 5667 Ab 5668No match 5669 AB 5670No match 5671 5672/((?-i:a))b/i 5673 5674/((?-i:a.))b/i 5675 *** Failers 5676No match 5677 AB 5678No match 5679 a\nB 5680No match 5681 5682/((?s-i:a.))b/i 5683 a\nB 5684 0: a\x0aB 5685 5686/(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))/ 5687 cabbbb 5688 0: cabbbb 5689 5690/(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))/ 5691 caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 5692 0: caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 5693 5694/foo\w*\d{4}baz/ 5695 foobar1234baz 5696 0: foobar1234baz 5697 5698/x(~~)*(?:(?:F)?)?/ 5699 x~~ 5700 0: x~~ 5701 1: x 5702 5703/^a(?#xxx){3}c/ 5704 aaac 5705 0: aaac 5706 5707/^a (?#xxx) (?#yyy) {3}c/x 5708 aaac 5709 0: aaac 5710 5711/(?<![cd])b/ 5712 *** Failers 5713No match 5714 B\nB 5715No match 5716 dbcb 5717No match 5718 5719/(?<![cd])[ab]/ 5720 dbaacb 5721 0: a 5722 5723/(?<!(c|d))b/ 5724 5725/(?<!(c|d))[ab]/ 5726 dbaacb 5727 0: a 5728 5729/(?<!cd)[ab]/ 5730 cdaccb 5731 0: b 5732 5733/^(?:a?b?)*$/ 5734 *** Failers 5735No match 5736 dbcb 5737No match 5738 a-- 5739No match 5740 5741/((?s)^a(.))((?m)^b$)/ 5742 a\nb\nc\n 5743 0: a\x0ab 5744 5745/((?m)^b$)/ 5746 a\nb\nc\n 5747 0: b 5748 5749/(?m)^b/ 5750 a\nb\n 5751 0: b 5752 5753/(?m)^(b)/ 5754 a\nb\n 5755 0: b 5756 5757/((?m)^b)/ 5758 a\nb\n 5759 0: b 5760 5761/\n((?m)^b)/ 5762 a\nb\n 5763 0: \x0ab 5764 5765/((?s).)c(?!.)/ 5766 a\nb\nc\n 5767 0: \x0ac 5768 a\nb\nc\n 5769 0: \x0ac 5770 5771/((?s)b.)c(?!.)/ 5772 a\nb\nc\n 5773 0: b\x0ac 5774 a\nb\nc\n 5775 0: b\x0ac 5776 5777/^b/ 5778 5779/()^b/ 5780 *** Failers 5781No match 5782 a\nb\nc\n 5783No match 5784 a\nb\nc\n 5785No match 5786 5787/((?m)^b)/ 5788 a\nb\nc\n 5789 0: b 5790 5791/(?(?!a)a|b)/ 5792 5793/(?(?!a)b|a)/ 5794 a 5795 0: a 5796 5797/(?(?=a)b|a)/ 5798 *** Failers 5799No match 5800 a 5801No match 5802 a 5803No match 5804 5805/(?(?=a)a|b)/ 5806 a 5807 0: a 5808 5809/(\w+:)+/ 5810 one: 5811 0: one: 5812 5813/$(?<=^(a))/ 5814 a 5815 0: 5816 5817/([\w:]+::)?(\w+)$/ 5818 abcd 5819 0: abcd 5820 xy:z:::abcd 5821 0: xy:z:::abcd 5822 5823/^[^bcd]*(c+)/ 5824 aexycd 5825 0: aexyc 5826 5827/(a*)b+/ 5828 caab 5829 0: aab 5830 5831/([\w:]+::)?(\w+)$/ 5832 abcd 5833 0: abcd 5834 xy:z:::abcd 5835 0: xy:z:::abcd 5836 *** Failers 5837 0: Failers 5838 abcd: 5839No match 5840 abcd: 5841No match 5842 5843/^[^bcd]*(c+)/ 5844 aexycd 5845 0: aexyc 5846 5847/(>a+)ab/ 5848 5849/(?>a+)b/ 5850 aaab 5851 0: aaab 5852 5853/([[:]+)/ 5854 a:[b]: 5855 0: :[ 5856 5857/([[=]+)/ 5858 a=[b]= 5859 0: =[ 5860 5861/([[.]+)/ 5862 a.[b]. 5863 0: .[ 5864 5865/((?>a+)b)/ 5866 aaab 5867 0: aaab 5868 5869/(?>(a+))b/ 5870 aaab 5871 0: aaab 5872 5873/((?>[^()]+)|\([^()]*\))+/ 5874 ((abc(ade)ufh()()x 5875 0: abc(ade)ufh()()x 5876 1: abc(ade)ufh()() 5877 2: abc(ade)ufh() 5878 3: abc(ade)ufh 5879 4: abc(ade) 5880 5: abc 5881 5882/a\Z/ 5883 *** Failers 5884No match 5885 aaab 5886No match 5887 a\nb\n 5888No match 5889 5890/b\Z/ 5891 a\nb\n 5892 0: b 5893 5894/b\z/ 5895 5896/b\Z/ 5897 a\nb 5898 0: b 5899 5900/b\z/ 5901 a\nb 5902 0: b 5903 *** Failers 5904No match 5905 5906/(?>.*)(?<=(abcd|wxyz))/ 5907 alphabetabcd 5908 0: alphabetabcd 5909 endingwxyz 5910 0: endingwxyz 5911 *** Failers 5912No match 5913 a rather long string that doesn't end with one of them 5914No match 5915 5916/word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword/ 5917 word cat dog elephant mussel cow horse canary baboon snake shark otherword 5918 0: word cat dog elephant mussel cow horse canary baboon snake shark otherword 5919 word cat dog elephant mussel cow horse canary baboon snake shark 5920No match 5921 5922/word (?>[a-zA-Z0-9]+ ){0,30}otherword/ 5923 word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope 5924No match 5925 5926/(?<=\d{3}(?!999))foo/ 5927 999foo 5928 0: foo 5929 123999foo 5930 0: foo 5931 *** Failers 5932No match 5933 123abcfoo 5934No match 5935 5936/(?<=(?!...999)\d{3})foo/ 5937 999foo 5938 0: foo 5939 123999foo 5940 0: foo 5941 *** Failers 5942No match 5943 123abcfoo 5944No match 5945 5946/(?<=\d{3}(?!999)...)foo/ 5947 123abcfoo 5948 0: foo 5949 123456foo 5950 0: foo 5951 *** Failers 5952No match 5953 123999foo 5954No match 5955 5956/(?<=\d{3}...)(?<!999)foo/ 5957 123abcfoo 5958 0: foo 5959 123456foo 5960 0: foo 5961 *** Failers 5962No match 5963 123999foo 5964No match 5965 5966/((Z)+|A)*/ 5967 ZABCDEFG 5968 0: ZA 5969 1: Z 5970 2: 5971 5972/(Z()|A)*/ 5973 ZABCDEFG 5974 0: ZA 5975 1: Z 5976 2: 5977 5978/(Z(())|A)*/ 5979 ZABCDEFG 5980 0: ZA 5981 1: Z 5982 2: 5983 5984/((?>Z)+|A)*/ 5985 ZABCDEFG 5986 0: ZA 5987 1: Z 5988 2: 5989 5990/((?>)+|A)*/ 5991 ZABCDEFG 5992 0: 5993 5994/a*/g 5995 abbab 5996 0: a 5997 0: 5998 0: 5999 0: a 6000 0: 6001 0: 6002 6003/^[\d-a]/ 6004 abcde 6005 0: a 6006 -things 6007 0: - 6008 0digit 6009 0: 0 6010 *** Failers 6011No match 6012 bcdef 6013No match 6014 6015/[[:space:]]+/ 6016 > \x09\x0a\x0c\x0d\x0b< 6017 0: \x09\x0a\x0c\x0d\x0b 6018 6019/[[:blank:]]+/ 6020 > \x09\x0a\x0c\x0d\x0b< 6021 0: \x09 6022 6023/[\s]+/ 6024 > \x09\x0a\x0c\x0d\x0b< 6025 0: \x09\x0a\x0c\x0d\x0b 6026 6027/\s+/ 6028 > \x09\x0a\x0c\x0d\x0b< 6029 0: \x09\x0a\x0c\x0d\x0b 6030 6031/a b/x 6032 ab 6033 0: ab 6034 6035/(?!\A)x/m 6036 a\nxb\n 6037 0: x 6038 6039/(?!^)x/m 6040 a\nxb\n 6041No match 6042 6043/abc\Qabc\Eabc/ 6044 abcabcabc 6045 0: abcabcabc 6046 6047/abc\Q(*+|\Eabc/ 6048 abc(*+|abc 6049 0: abc(*+|abc 6050 6051/ abc\Q abc\Eabc/x 6052 abc abcabc 6053 0: abc abcabc 6054 *** Failers 6055No match 6056 abcabcabc 6057No match 6058 6059/abc#comment 6060 \Q#not comment 6061 literal\E/x 6062 abc#not comment\n literal 6063 0: abc#not comment\x0a literal 6064 6065/abc#comment 6066 \Q#not comment 6067 literal/x 6068 abc#not comment\n literal 6069 0: abc#not comment\x0a literal 6070 6071/abc#comment 6072 \Q#not comment 6073 literal\E #more comment 6074 /x 6075 abc#not comment\n literal 6076 0: abc#not comment\x0a literal 6077 6078/abc#comment 6079 \Q#not comment 6080 literal\E #more comment/x 6081 abc#not comment\n literal 6082 0: abc#not comment\x0a literal 6083 6084/\Qabc\$xyz\E/ 6085 abc\\\$xyz 6086 0: abc\$xyz 6087 6088/\Qabc\E\$\Qxyz\E/ 6089 abc\$xyz 6090 0: abc$xyz 6091 6092/\Gabc/ 6093 abc 6094 0: abc 6095 *** Failers 6096No match 6097 xyzabc 6098No match 6099 6100/\Gabc./g 6101 abc1abc2xyzabc3 6102 0: abc1 6103 0: abc2 6104 6105/abc./g 6106 abc1abc2xyzabc3 6107 0: abc1 6108 0: abc2 6109 0: abc3 6110 6111/a(?x: b c )d/ 6112 XabcdY 6113 0: abcd 6114 *** Failers 6115No match 6116 Xa b c d Y 6117No match 6118 6119/((?x)x y z | a b c)/ 6120 XabcY 6121 0: abc 6122 AxyzB 6123 0: xyz 6124 6125/(?i)AB(?-i)C/ 6126 XabCY 6127 0: abC 6128 *** Failers 6129No match 6130 XabcY 6131No match 6132 6133/((?i)AB(?-i)C|D)E/ 6134 abCE 6135 0: abCE 6136 DE 6137 0: DE 6138 *** Failers 6139No match 6140 abcE 6141No match 6142 abCe 6143No match 6144 dE 6145No match 6146 De 6147No match 6148 6149/[z\Qa-d]\E]/ 6150 z 6151 0: z 6152 a 6153 0: a 6154 - 6155 0: - 6156 d 6157 0: d 6158 ] 6159 0: ] 6160 *** Failers 6161 0: a 6162 b 6163No match 6164 6165/[\z\C]/ 6166 z 6167 0: z 6168 C 6169 0: C 6170 6171/\M/ 6172 M 6173 0: M 6174 6175/(a+)*b/ 6176 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6177No match 6178 6179/(?i)reg(?:ul(?:[a�]|ae)r|ex)/ 6180 REGular 6181 0: REGular 6182 regulaer 6183 0: regulaer 6184 Regex 6185 0: Regex 6186 regul�r 6187 0: regul\xe4r 6188 6189/����[�-��-�]+/ 6190 ����� 6191 0: \xc5\xe6\xe5\xe4\xe0 6192 ����� 6193 0: \xc5\xe6\xe5\xe4\xff 6194 ����� 6195 0: \xc5\xe6\xe5\xe4\xc0 6196 ����� 6197 0: \xc5\xe6\xe5\xe4\xdf 6198 6199/(?<=Z)X./ 6200 \x84XAZXB 6201 0: XB 6202 6203/^(?(2)a|(1)(2))+$/ 6204 123a 6205Error -17 (backreference condition or recursion test not supported for DFA matching) 6206 6207/(?<=a|bbbb)c/ 6208 ac 6209 0: c 6210 bbbbc 6211 0: c 6212 6213/abc/SS>testsavedregex 6214Compiled pattern written to testsavedregex 6215<testsavedregex 6216Compiled pattern loaded from testsavedregex 6217No study data 6218 abc 6219 0: abc 6220 *** Failers 6221No match 6222 bca 6223No match 6224 6225/abc/FSS>testsavedregex 6226Compiled pattern written to testsavedregex 6227<testsavedregex 6228Compiled pattern (byte-inverted) loaded from testsavedregex 6229No study data 6230 abc 6231 0: abc 6232 *** Failers 6233No match 6234 bca 6235No match 6236 6237/(a|b)/S>testsavedregex 6238Compiled pattern written to testsavedregex 6239Study data written to testsavedregex 6240<testsavedregex 6241Compiled pattern loaded from testsavedregex 6242Study data loaded from testsavedregex 6243 abc 6244 0: a 6245 *** Failers 6246 0: a 6247 def 6248No match 6249 6250/(a|b)/SF>testsavedregex 6251Compiled pattern written to testsavedregex 6252Study data written to testsavedregex 6253<testsavedregex 6254Compiled pattern (byte-inverted) loaded from testsavedregex 6255Study data loaded from testsavedregex 6256 abc 6257 0: a 6258 *** Failers 6259 0: a 6260 def 6261No match 6262 6263/line\nbreak/ 6264 this is a line\nbreak 6265 0: line\x0abreak 6266 line one\nthis is a line\nbreak in the second line 6267 0: line\x0abreak 6268 6269/line\nbreak/f 6270 this is a line\nbreak 6271 0: line\x0abreak 6272 ** Failers 6273No match 6274 line one\nthis is a line\nbreak in the second line 6275No match 6276 6277/line\nbreak/mf 6278 this is a line\nbreak 6279 0: line\x0abreak 6280 ** Failers 6281No match 6282 line one\nthis is a line\nbreak in the second line 6283No match 6284 6285/1234/ 6286 123\P 6287Partial match: 123 6288 a4\P\R 6289No match 6290 6291/1234/ 6292 123\P 6293Partial match: 123 6294 4\P\R 6295 0: 4 6296 6297/^/mg 6298 a\nb\nc\n 6299 0: 6300 0: 6301 0: 6302 \ 6303 0: 6304 6305/(?<=C\n)^/mg 6306 A\nC\nC\n 6307 0: 6308 6309/(?s)A?B/ 6310 AB 6311 0: AB 6312 aB 6313 0: B 6314 6315/(?s)A*B/ 6316 AB 6317 0: AB 6318 aB 6319 0: B 6320 6321/(?m)A?B/ 6322 AB 6323 0: AB 6324 aB 6325 0: B 6326 6327/(?m)A*B/ 6328 AB 6329 0: AB 6330 aB 6331 0: B 6332 6333/Content-Type\x3A[^\r\n]{6,}/ 6334 Content-Type:xxxxxyyy 6335 0: Content-Type:xxxxxyyy 6336 6337/Content-Type\x3A[^\r\n]{6,}z/ 6338 Content-Type:xxxxxyyyz 6339 0: Content-Type:xxxxxyyyz 6340 6341/Content-Type\x3A[^a]{6,}/ 6342 Content-Type:xxxyyy 6343 0: Content-Type:xxxyyy 6344 6345/Content-Type\x3A[^a]{6,}z/ 6346 Content-Type:xxxyyyz 6347 0: Content-Type:xxxyyyz 6348 6349/^abc/m 6350 xyz\nabc 6351 0: abc 6352 xyz\nabc\<lf> 6353 0: abc 6354 xyz\r\nabc\<lf> 6355 0: abc 6356 xyz\rabc\<cr> 6357 0: abc 6358 xyz\r\nabc\<crlf> 6359 0: abc 6360 ** Failers 6361No match 6362 xyz\nabc\<cr> 6363No match 6364 xyz\r\nabc\<cr> 6365No match 6366 xyz\nabc\<crlf> 6367No match 6368 xyz\rabc\<crlf> 6369No match 6370 xyz\rabc\<lf> 6371No match 6372 6373/abc$/m<lf> 6374 xyzabc 6375 0: abc 6376 xyzabc\n 6377 0: abc 6378 xyzabc\npqr 6379 0: abc 6380 xyzabc\r\<cr> 6381 0: abc 6382 xyzabc\rpqr\<cr> 6383 0: abc 6384 xyzabc\r\n\<crlf> 6385 0: abc 6386 xyzabc\r\npqr\<crlf> 6387 0: abc 6388 ** Failers 6389No match 6390 xyzabc\r 6391No match 6392 xyzabc\rpqr 6393No match 6394 xyzabc\r\n 6395No match 6396 xyzabc\r\npqr 6397No match 6398 6399/^abc/m<cr> 6400 xyz\rabcdef 6401 0: abc 6402 xyz\nabcdef\<lf> 6403 0: abc 6404 ** Failers 6405No match 6406 xyz\nabcdef 6407No match 6408 6409/^abc/m<lf> 6410 xyz\nabcdef 6411 0: abc 6412 xyz\rabcdef\<cr> 6413 0: abc 6414 ** Failers 6415No match 6416 xyz\rabcdef 6417No match 6418 6419/^abc/m<crlf> 6420 xyz\r\nabcdef 6421 0: abc 6422 xyz\rabcdef\<cr> 6423 0: abc 6424 ** Failers 6425No match 6426 xyz\rabcdef 6427No match 6428 6429/.*/<lf> 6430 abc\ndef 6431 0: abc 6432 abc\rdef 6433 0: abc\x0ddef 6434 abc\r\ndef 6435 0: abc\x0d 6436 \<cr>abc\ndef 6437 0: abc\x0adef 6438 \<cr>abc\rdef 6439 0: abc 6440 \<cr>abc\r\ndef 6441 0: abc 6442 \<crlf>abc\ndef 6443 0: abc\x0adef 6444 \<crlf>abc\rdef 6445 0: abc\x0ddef 6446 \<crlf>abc\r\ndef 6447 0: abc 6448 6449/\w+(.)(.)?def/s 6450 abc\ndef 6451 0: abc\x0adef 6452 abc\rdef 6453 0: abc\x0ddef 6454 abc\r\ndef 6455 0: abc\x0d\x0adef 6456 6457/^\w+=.*(\\\n.*)*/ 6458 abc=xyz\\\npqr 6459 0: abc=xyz\\x0apqr 6460 1: abc=xyz\\x0apq 6461 2: abc=xyz\\x0ap 6462 3: abc=xyz\\x0a 6463 4: abc=xyz\ 6464 5: abc=xyz 6465 6: abc=xy 6466 7: abc=x 6467 8: abc= 6468 6469/^(a()*)*/ 6470 aaaa 6471 0: aaaa 6472 1: aaa 6473 2: aa 6474 3: a 6475 4: 6476 6477/^(?:a(?:(?:))*)*/ 6478 aaaa 6479 0: aaaa 6480 1: aaa 6481 2: aa 6482 3: a 6483 4: 6484 6485/^(a()+)+/ 6486 aaaa 6487 0: aaaa 6488 1: aaa 6489 2: aa 6490 3: a 6491 6492/^(?:a(?:(?:))+)+/ 6493 aaaa 6494 0: aaaa 6495 1: aaa 6496 2: aa 6497 3: a 6498 6499/(a|)*\d/ 6500 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6501No match 6502 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 6503 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 6504 6505/(?>a|)*\d/ 6506 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6507No match 6508 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 6509 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 6510 6511/(?:a|)*\d/ 6512 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 6513No match 6514 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 6515 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4 6516 6517/^a.b/<lf> 6518 a\rb 6519 0: a\x0db 6520 a\nb\<cr> 6521 0: a\x0ab 6522 ** Failers 6523No match 6524 a\nb 6525No match 6526 a\nb\<any> 6527No match 6528 a\rb\<cr> 6529No match 6530 a\rb\<any> 6531No match 6532 6533/^abc./mgx<any> 6534 abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x85abc7 JUNK 6535 0: abc1 6536 0: abc2 6537 0: abc3 6538 0: abc4 6539 0: abc5 6540 0: abc6 6541 0: abc7 6542 6543/abc.$/mgx<any> 6544 abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc9 6545 0: abc1 6546 0: abc2 6547 0: abc3 6548 0: abc4 6549 0: abc5 6550 0: abc6 6551 0: abc9 6552 6553/^a\Rb/<bsr_unicode> 6554 a\nb 6555 0: a\x0ab 6556 a\rb 6557 0: a\x0db 6558 a\r\nb 6559 0: a\x0d\x0ab 6560 a\x0bb 6561 0: a\x0bb 6562 a\x0cb 6563 0: a\x0cb 6564 a\x85b 6565 0: a\x85b 6566 ** Failers 6567No match 6568 a\n\rb 6569No match 6570 6571/^a\R*b/<bsr_unicode> 6572 ab 6573 0: ab 6574 a\nb 6575 0: a\x0ab 6576 a\rb 6577 0: a\x0db 6578 a\r\nb 6579 0: a\x0d\x0ab 6580 a\x0bb 6581 0: a\x0bb 6582 a\x0cb 6583 0: a\x0cb 6584 a\x85b 6585 0: a\x85b 6586 a\n\rb 6587 0: a\x0a\x0db 6588 a\n\r\x85\x0cb 6589 0: a\x0a\x0d\x85\x0cb 6590 6591/^a\R+b/<bsr_unicode> 6592 a\nb 6593 0: a\x0ab 6594 a\rb 6595 0: a\x0db 6596 a\r\nb 6597 0: a\x0d\x0ab 6598 a\x0bb 6599 0: a\x0bb 6600 a\x0cb 6601 0: a\x0cb 6602 a\x85b 6603 0: a\x85b 6604 a\n\rb 6605 0: a\x0a\x0db 6606 a\n\r\x85\x0cb 6607 0: a\x0a\x0d\x85\x0cb 6608 ** Failers 6609No match 6610 ab 6611No match 6612 6613/^a\R{1,3}b/<bsr_unicode> 6614 a\nb 6615 0: a\x0ab 6616 a\n\rb 6617 0: a\x0a\x0db 6618 a\n\r\x85b 6619 0: a\x0a\x0d\x85b 6620 a\r\n\r\nb 6621 0: a\x0d\x0a\x0d\x0ab 6622 a\r\n\r\n\r\nb 6623 0: a\x0d\x0a\x0d\x0a\x0d\x0ab 6624 a\n\r\n\rb 6625 0: a\x0a\x0d\x0a\x0db 6626 a\n\n\r\nb 6627 0: a\x0a\x0a\x0d\x0ab 6628 ** Failers 6629No match 6630 a\n\n\n\rb 6631No match 6632 a\r 6633No match 6634 6635/^a[\R]b/<bsr_unicode> 6636 aRb 6637 0: aRb 6638 ** Failers 6639No match 6640 a\nb 6641No match 6642 6643/.+foo/ 6644 afoo 6645 0: afoo 6646 ** Failers 6647No match 6648 \r\nfoo 6649No match 6650 \nfoo 6651No match 6652 6653/.+foo/<crlf> 6654 afoo 6655 0: afoo 6656 \nfoo 6657 0: \x0afoo 6658 ** Failers 6659No match 6660 \r\nfoo 6661No match 6662 6663/.+foo/<any> 6664 afoo 6665 0: afoo 6666 ** Failers 6667No match 6668 \nfoo 6669No match 6670 \r\nfoo 6671No match 6672 6673/.+foo/s 6674 afoo 6675 0: afoo 6676 \r\nfoo 6677 0: \x0d\x0afoo 6678 \nfoo 6679 0: \x0afoo 6680 6681/^$/mg<any> 6682 abc\r\rxyz 6683 0: 6684 abc\n\rxyz 6685 0: 6686 ** Failers 6687No match 6688 abc\r\nxyz 6689No match 6690 6691/^X/m 6692 XABC 6693 0: X 6694 ** Failers 6695No match 6696 XABC\B 6697No match 6698 6699/(?m)^$/<any>g+ 6700 abc\r\n\r\n 6701 0: 6702 0+ \x0d\x0a 6703 6704/(?m)^$|^\r\n/<any>g+ 6705 abc\r\n\r\n 6706 0: \x0d\x0a 6707 0+ 6708 1: 6709 6710/(?m)$/<any>g+ 6711 abc\r\n\r\n 6712 0: 6713 0+ \x0d\x0a\x0d\x0a 6714 0: 6715 0+ \x0d\x0a 6716 0: 6717 0+ 6718 6719/(?|(abc)|(xyz))/ 6720 >abc< 6721 0: abc 6722 >xyz< 6723 0: xyz 6724 6725/(x)(?|(abc)|(xyz))(x)/ 6726 xabcx 6727 0: xabcx 6728 xxyzx 6729 0: xxyzx 6730 6731/(x)(?|(abc)(pqr)|(xyz))(x)/ 6732 xabcpqrx 6733 0: xabcpqrx 6734 xxyzx 6735 0: xxyzx 6736 6737/(?|(abc)|(xyz))(?1)/ 6738 abcabc 6739 0: abcabc 6740 xyzabc 6741 0: xyzabc 6742 ** Failers 6743No match 6744 xyzxyz 6745No match 6746 6747/\H\h\V\v/ 6748 X X\x0a 6749 0: X X\x0a 6750 X\x09X\x0b 6751 0: X\x09X\x0b 6752 ** Failers 6753No match 6754 \xa0 X\x0a 6755No match 6756 6757/\H*\h+\V?\v{3,4}/ 6758 \x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a 6759 0: \x09 \xa0X\x0a\x0b\x0c\x0d 6760 \x09\x20\xa0\x0a\x0b\x0c\x0d\x0a 6761 0: \x09 \xa0\x0a\x0b\x0c\x0d 6762 \x09\x20\xa0\x0a\x0b\x0c 6763 0: \x09 \xa0\x0a\x0b\x0c 6764 ** Failers 6765No match 6766 \x09\x20\xa0\x0a\x0b 6767No match 6768 6769/\H{3,4}/ 6770 XY ABCDE 6771 0: ABCD 6772 XY PQR ST 6773 0: PQR 6774 6775/.\h{3,4}./ 6776 XY AB PQRS 6777 0: B P 6778 1: B 6779 6780/\h*X\h?\H+Y\H?Z/ 6781 >XNNNYZ 6782 0: XNNNYZ 6783 > X NYQZ 6784 0: X NYQZ 6785 ** Failers 6786No match 6787 >XYZ 6788No match 6789 > X NY Z 6790No match 6791 6792/\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/ 6793 >XY\x0aZ\x0aA\x0bNN\x0c 6794 0: XY\x0aZ\x0aA\x0bNN\x0c 6795 >\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c 6796 0: \x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c 6797 6798/.+A/<crlf> 6799 \r\nA 6800No match 6801 6802/\nA/<crlf> 6803 \r\nA 6804 0: \x0aA 6805 6806/[\r\n]A/<crlf> 6807 \r\nA 6808 0: \x0aA 6809 6810/(\r|\n)A/<crlf> 6811 \r\nA 6812 0: \x0aA 6813 6814/a\Rb/I<bsr_anycrlf> 6815Capturing subpattern count = 0 6816Options: bsr_anycrlf 6817First char = 'a' 6818Need char = 'b' 6819 a\rb 6820 0: a\x0db 6821 a\nb 6822 0: a\x0ab 6823 a\r\nb 6824 0: a\x0d\x0ab 6825 ** Failers 6826No match 6827 a\x85b 6828No match 6829 a\x0bb 6830No match 6831 6832/a\Rb/I<bsr_unicode> 6833Capturing subpattern count = 0 6834Options: bsr_unicode 6835First char = 'a' 6836Need char = 'b' 6837 a\rb 6838 0: a\x0db 6839 a\nb 6840 0: a\x0ab 6841 a\r\nb 6842 0: a\x0d\x0ab 6843 a\x85b 6844 0: a\x85b 6845 a\x0bb 6846 0: a\x0bb 6847 ** Failers 6848No match 6849 a\x85b\<bsr_anycrlf> 6850No match 6851 a\x0bb\<bsr_anycrlf> 6852No match 6853 6854/a\R?b/I<bsr_anycrlf> 6855Capturing subpattern count = 0 6856Options: bsr_anycrlf 6857First char = 'a' 6858Need char = 'b' 6859 a\rb 6860 0: a\x0db 6861 a\nb 6862 0: a\x0ab 6863 a\r\nb 6864 0: a\x0d\x0ab 6865 ** Failers 6866No match 6867 a\x85b 6868No match 6869 a\x0bb 6870No match 6871 6872/a\R?b/I<bsr_unicode> 6873Capturing subpattern count = 0 6874Options: bsr_unicode 6875First char = 'a' 6876Need char = 'b' 6877 a\rb 6878 0: a\x0db 6879 a\nb 6880 0: a\x0ab 6881 a\r\nb 6882 0: a\x0d\x0ab 6883 a\x85b 6884 0: a\x85b 6885 a\x0bb 6886 0: a\x0bb 6887 ** Failers 6888No match 6889 a\x85b\<bsr_anycrlf> 6890No match 6891 a\x0bb\<bsr_anycrlf> 6892No match 6893 6894/a\R{2,4}b/I<bsr_anycrlf> 6895Capturing subpattern count = 0 6896Options: bsr_anycrlf 6897First char = 'a' 6898Need char = 'b' 6899 a\r\n\nb 6900 0: a\x0d\x0a\x0ab 6901 a\n\r\rb 6902 0: a\x0a\x0d\x0db 6903 a\r\n\r\n\r\n\r\nb 6904 0: a\x0d\x0a\x0d\x0a\x0d\x0a\x0d\x0ab 6905 ** Failers 6906No match 6907 a\x85\85b 6908No match 6909 a\x0b\0bb 6910No match 6911 6912/a\R{2,4}b/I<bsr_unicode> 6913Capturing subpattern count = 0 6914Options: bsr_unicode 6915First char = 'a' 6916Need char = 'b' 6917 a\r\rb 6918 0: a\x0d\x0db 6919 a\n\n\nb 6920 0: a\x0a\x0a\x0ab 6921 a\r\n\n\r\rb 6922 0: a\x0d\x0a\x0a\x0d\x0db 6923 a\x85\85b 6924No match 6925 a\x0b\0bb 6926No match 6927 ** Failers 6928No match 6929 a\r\r\r\r\rb 6930No match 6931 a\x85\85b\<bsr_anycrlf> 6932No match 6933 a\x0b\0bb\<bsr_anycrlf> 6934No match 6935 6936/a(?!)|\wbc/ 6937 abc 6938 0: abc 6939 6940/a[]b/<JS> 6941 ** Failers 6942No match 6943 ab 6944No match 6945 6946/a[]+b/<JS> 6947 ** Failers 6948No match 6949 ab 6950No match 6951 6952/a[]*+b/<JS> 6953 ** Failers 6954No match 6955 ab 6956No match 6957 6958/a[^]b/<JS> 6959 aXb 6960 0: aXb 6961 a\nb 6962 0: a\x0ab 6963 ** Failers 6964No match 6965 ab 6966No match 6967 6968/a[^]+b/<JS> 6969 aXb 6970 0: aXb 6971 a\nX\nXb 6972 0: a\x0aX\x0aXb 6973 ** Failers 6974No match 6975 ab 6976No match 6977 6978/X$/E 6979 X 6980 0: X 6981 ** Failers 6982No match 6983 X\n 6984No match 6985 6986/X$/ 6987 X 6988 0: X 6989 X\n 6990 0: X 6991 6992/xyz/C 6993 xyz 6994--->xyz 6995 +0 ^ x 6996 +1 ^^ y 6997 +2 ^ ^ z 6998 +3 ^ ^ 6999 0: xyz 7000 abcxyz 7001--->abcxyz 7002 +0 ^ x 7003 +1 ^^ y 7004 +2 ^ ^ z 7005 +3 ^ ^ 7006 0: xyz 7007 abcxyz\Y 7008--->abcxyz 7009 +0 ^ x 7010 +0 ^ x 7011 +0 ^ x 7012 +0 ^ x 7013 +1 ^^ y 7014 +2 ^ ^ z 7015 +3 ^ ^ 7016 0: xyz 7017 ** Failers 7018No match 7019 abc 7020No match 7021 abc\Y 7022--->abc 7023 +0 ^ x 7024 +0 ^ x 7025 +0 ^ x 7026 +0 ^ x 7027No match 7028 abcxypqr 7029No match 7030 abcxypqr\Y 7031--->abcxypqr 7032 +0 ^ x 7033 +0 ^ x 7034 +0 ^ x 7035 +0 ^ x 7036 +1 ^^ y 7037 +2 ^ ^ z 7038 +0 ^ x 7039 +0 ^ x 7040 +0 ^ x 7041 +0 ^ x 7042 +0 ^ x 7043No match 7044 7045/(*NO_START_OPT)xyz/C 7046 abcxyz 7047--->abcxyz 7048+15 ^ x 7049+15 ^ x 7050+15 ^ x 7051+15 ^ x 7052+16 ^^ y 7053+17 ^ ^ z 7054+18 ^ ^ 7055 0: xyz 7056 7057/(?C)ab/ 7058 ab 7059--->ab 7060 0 ^ a 7061 0: ab 7062 \C-ab 7063 0: ab 7064 7065/ab/C 7066 ab 7067--->ab 7068 +0 ^ a 7069 +1 ^^ b 7070 +2 ^ ^ 7071 0: ab 7072 \C-ab 7073 0: ab 7074 7075/^"((?(?=[a])[^"])|b)*"$/C 7076 "ab" 7077--->"ab" 7078 +0 ^ ^ 7079 +1 ^ " 7080 +2 ^^ ((?(?=[a])[^"])|b)* 7081+21 ^^ " 7082 +3 ^^ (?(?=[a])[^"]) 7083+18 ^^ b 7084 +5 ^^ (?=[a]) 7085 +8 ^ [a] 7086+11 ^^ ) 7087+12 ^^ [^"] 7088+16 ^ ^ ) 7089+17 ^ ^ | 7090+21 ^ ^ " 7091 +3 ^ ^ (?(?=[a])[^"]) 7092+18 ^ ^ b 7093 +5 ^ ^ (?=[a]) 7094 +8 ^ [a] 7095+19 ^ ^ ) 7096+21 ^ ^ " 7097 +3 ^ ^ (?(?=[a])[^"]) 7098+18 ^ ^ b 7099 +5 ^ ^ (?=[a]) 7100 +8 ^ [a] 7101+17 ^ ^ | 7102+22 ^ ^ $ 7103+23 ^ ^ 7104 0: "ab" 7105 \C-"ab" 7106 0: "ab" 7107 7108/\d+X|9+Y/ 7109 ++++123999\P 7110Partial match: 123999 7111 ++++123999Y\P 7112 0: 999Y 7113 7114/Z(*F)/ 7115 Z\P 7116No match 7117 ZA\P 7118No match 7119 7120/Z(?!)/ 7121 Z\P 7122No match 7123 ZA\P 7124No match 7125 7126/dog(sbody)?/ 7127 dogs\P 7128 0: dog 7129 dogs\P\P 7130Partial match: dogs 7131 7132/dog(sbody)??/ 7133 dogs\P 7134 0: dog 7135 dogs\P\P 7136Partial match: dogs 7137 7138/dog|dogsbody/ 7139 dogs\P 7140 0: dog 7141 dogs\P\P 7142Partial match: dogs 7143 7144/dogsbody|dog/ 7145 dogs\P 7146 0: dog 7147 dogs\P\P 7148Partial match: dogs 7149 7150/Z(*F)Q|ZXY/ 7151 Z\P 7152Partial match: Z 7153 ZA\P 7154No match 7155 X\P 7156No match 7157 7158/\bthe cat\b/ 7159 the cat\P 7160 0: the cat 7161 the cat\P\P 7162Partial match: the cat 7163 7164/dog(sbody)?/ 7165 dogs\D\P 7166 0: dog 7167 body\D\R 7168 0: body 7169 7170/dog(sbody)?/ 7171 dogs\D\P\P 7172Partial match: dogs 7173 body\D\R 7174 0: body 7175 7176/abc/ 7177 abc\P 7178 0: abc 7179 abc\P\P 7180 0: abc 7181 7182/abc\K123/ 7183 xyzabc123pqr 7184Error -16 (item unsupported for DFA matching) 7185 7186/(?<=abc)123/ 7187 xyzabc123pqr 7188 0: 123 7189 xyzabc12\P 7190Partial match at offset 6: abc12 7191 xyzabc12\P\P 7192Partial match at offset 6: abc12 7193 7194/\babc\b/ 7195 +++abc+++ 7196 0: abc 7197 +++ab\P 7198Partial match at offset 3: +ab 7199 +++ab\P\P 7200Partial match at offset 3: +ab 7201 7202/(?=C)/g+ 7203 ABCDECBA 7204 0: 7205 0+ CDECBA 7206 0: 7207 0+ CBA 7208 7209/(abc|def|xyz)/I 7210Capturing subpattern count = 1 7211No options 7212No first char 7213No need char 7214 terhjk;abcdaadsfe 7215 0: abc 7216 the quick xyz brown fox 7217 0: xyz 7218 \Yterhjk;abcdaadsfe 7219 0: abc 7220 \Ythe quick xyz brown fox 7221 0: xyz 7222 ** Failers 7223No match 7224 thejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd 7225No match 7226 \Ythejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd 7227No match 7228 7229/(abc|def|xyz)/SI 7230Capturing subpattern count = 1 7231No options 7232No first char 7233No need char 7234Subject length lower bound = 3 7235Starting chars: a d x 7236 terhjk;abcdaadsfe 7237 0: abc 7238 the quick xyz brown fox 7239 0: xyz 7240 \Yterhjk;abcdaadsfe 7241 0: abc 7242 \Ythe quick xyz brown fox 7243 0: xyz 7244 ** Failers 7245No match 7246 thejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd 7247No match 7248 \Ythejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd 7249No match 7250 7251/abcd*/+ 7252 xxxxabcd\P 7253 0: abcd 7254 0+ 7255 xxxxabcd\P\P 7256Partial match: abcd 7257 dddxxx\R 7258 0: ddd 7259 0+ xxx 7260 xxxxabcd\P\P 7261Partial match: abcd 7262 xxx\R 7263 0: 7264 0+ xxx 7265 7266/abcd*/i 7267 xxxxabcd\P 7268 0: abcd 7269 xxxxabcd\P\P 7270Partial match: abcd 7271 XXXXABCD\P 7272 0: ABCD 7273 XXXXABCD\P\P 7274Partial match: ABCD 7275 7276/abc\d*/ 7277 xxxxabc1\P 7278 0: abc1 7279 xxxxabc1\P\P 7280Partial match: abc1 7281 7282/abc[de]*/ 7283 xxxxabcde\P 7284 0: abcde 7285 xxxxabcde\P\P 7286Partial match: abcde 7287 7288/(?:(?1)|B)(A(*F)|C)/ 7289 ABCD 7290 0: BC 7291 CCD 7292 0: CC 7293 ** Failers 7294No match 7295 CAD 7296No match 7297 7298/^(?:(?1)|B)(A(*F)|C)/ 7299 CCD 7300 0: CC 7301 BCD 7302 0: BC 7303 ** Failers 7304No match 7305 ABCD 7306No match 7307 CAD 7308No match 7309 BAD 7310No match 7311 7312/^(?!a(*SKIP)b)/ 7313 ac 7314Error -16 (item unsupported for DFA matching) 7315 7316/^(?=a(*SKIP)b|ac)/ 7317 ** Failers 7318No match 7319 ac 7320Error -16 (item unsupported for DFA matching) 7321 7322/^(?=a(*THEN)b|ac)/ 7323 ac 7324Error -16 (item unsupported for DFA matching) 7325 7326/^(?=a(*PRUNE)b)/ 7327 ab 7328Error -16 (item unsupported for DFA matching) 7329 ** Failers 7330No match 7331 ac 7332Error -16 (item unsupported for DFA matching) 7333 7334/^(?(?!a(*SKIP)b))/ 7335 ac 7336Error -16 (item unsupported for DFA matching) 7337 7338/(?<=abc)def/ 7339 abc\P\P 7340Partial match at offset 3: abc 7341 7342/abc$/ 7343 abc 7344 0: abc 7345 abc\P 7346 0: abc 7347 abc\P\P 7348Partial match: abc 7349 7350/abc$/m 7351 abc 7352 0: abc 7353 abc\n 7354 0: abc 7355 abc\P\P 7356Partial match: abc 7357 abc\n\P\P 7358 0: abc 7359 abc\P 7360 0: abc 7361 abc\n\P 7362 0: abc 7363 7364/abc\z/ 7365 abc 7366 0: abc 7367 abc\P 7368 0: abc 7369 abc\P\P 7370Partial match: abc 7371 7372/abc\Z/ 7373 abc 7374 0: abc 7375 abc\P 7376 0: abc 7377 abc\P\P 7378Partial match: abc 7379 7380/abc\b/ 7381 abc 7382 0: abc 7383 abc\P 7384 0: abc 7385 abc\P\P 7386Partial match: abc 7387 7388/abc\B/ 7389 abc 7390No match 7391 abc\P 7392Partial match: abc 7393 abc\P\P 7394Partial match: abc 7395 7396/.+/ 7397 abc\>0 7398 0: abc 7399 abc\>1 7400 0: bc 7401 abc\>2 7402 0: c 7403 abc\>3 7404No match 7405 abc\>4 7406Error -24 (bad offset value) 7407 abc\>-4 7408Error -24 (bad offset value) 7409 7410/^(?:a)++\w/ 7411 aaaab 7412 0: aaaab 7413 ** Failers 7414No match 7415 aaaa 7416No match 7417 bbb 7418No match 7419 7420/^(?:aa|(?:a)++\w)/ 7421 aaaab 7422 0: aaaab 7423 1: aa 7424 aaaa 7425 0: aa 7426 ** Failers 7427No match 7428 bbb 7429No match 7430 7431/^(?:a)*+\w/ 7432 aaaab 7433 0: aaaab 7434 bbb 7435 0: b 7436 ** Failers 7437No match 7438 aaaa 7439No match 7440 7441/^(a)++\w/ 7442 aaaab 7443 0: aaaab 7444 ** Failers 7445No match 7446 aaaa 7447No match 7448 bbb 7449No match 7450 7451/^(a|)++\w/ 7452 aaaab 7453 0: aaaab 7454 ** Failers 7455No match 7456 aaaa 7457No match 7458 bbb 7459No match 7460 7461/(?=abc){3}abc/+ 7462 abcabcabc 7463 0: abc 7464 0+ abcabc 7465 ** Failers 7466No match 7467 xyz 7468No match 7469 7470/(?=abc)+abc/+ 7471 abcabcabc 7472 0: abc 7473 0+ abcabc 7474 ** Failers 7475No match 7476 xyz 7477No match 7478 7479/(?=abc)++abc/+ 7480 abcabcabc 7481 0: abc 7482 0+ abcabc 7483 ** Failers 7484No match 7485 xyz 7486No match 7487 7488/(?=abc){0}xyz/ 7489 xyz 7490 0: xyz 7491 7492/(?=abc){1}xyz/ 7493 ** Failers 7494No match 7495 xyz 7496No match 7497 7498/(?=(a))?./ 7499 ab 7500 0: a 7501 bc 7502 0: b 7503 7504/(?=(a))??./ 7505 ab 7506 0: a 7507 bc 7508 0: b 7509 7510/^(?=(a)){0}b(?1)/ 7511 backgammon 7512 0: ba 7513 7514/^(?=(?1))?[az]([abc])d/ 7515 abd 7516 0: abd 7517 zcdxx 7518 0: zcd 7519 7520/^(?!a){0}\w+/ 7521 aaaaa 7522 0: aaaaa 7523 7524/(?<=(abc))?xyz/ 7525 abcxyz 7526 0: xyz 7527 pqrxyz 7528 0: xyz 7529 7530/((?2))((?1))/ 7531 abc 7532Error -26 (nested recursion at the same subject position) 7533 7534/(?(R)a+|(?R)b)/ 7535 aaaabcde 7536 0: aaaab 7537 7538/(?(R)a+|((?R))b)/ 7539 aaaabcde 7540 0: aaaab 7541 7542/((?(R)a+|(?1)b))/ 7543 aaaabcde 7544 0: aaaab 7545 7546/((?(R2)a+|(?1)b))/ 7547 aaaabcde 7548Error -17 (backreference condition or recursion test not supported for DFA matching) 7549 7550/(?(R)a*(?1)|((?R))b)/ 7551 aaaabcde 7552Error -26 (nested recursion at the same subject position) 7553 7554/(a+)/O 7555 \O6aaaa 7556Matched, but offsets vector is too small to show all matches 7557 0: aaaa 7558 1: aaa 7559 2: aa 7560 \O8aaaa 7561 0: aaaa 7562 1: aaa 7563 2: aa 7564 3: a 7565 7566/ab\Cde/ 7567 abXde 7568 0: abXde 7569 7570/(?<=ab\Cde)X/ 7571 abZdeX 7572 0: X 7573 7574/^\R/ 7575 \r\P 7576 0: \x0d 7577 \r\P\P 7578Partial match: \x0d 7579 7580/^\R{2,3}x/ 7581 \r\P 7582Partial match: \x0d 7583 \r\P\P 7584Partial match: \x0d 7585 \r\r\P 7586Partial match: \x0d\x0d 7587 \r\r\P\P 7588Partial match: \x0d\x0d 7589 \r\r\r\P 7590Partial match: \x0d\x0d\x0d 7591 \r\r\r\P\P 7592Partial match: \x0d\x0d\x0d 7593 \r\rx 7594 0: \x0d\x0dx 7595 \r\r\rx 7596 0: \x0d\x0d\x0dx 7597 7598/^\R{2,3}?x/ 7599 \r\P 7600Partial match: \x0d 7601 \r\P\P 7602Partial match: \x0d 7603 \r\r\P 7604Partial match: \x0d\x0d 7605 \r\r\P\P 7606Partial match: \x0d\x0d 7607 \r\r\r\P 7608Partial match: \x0d\x0d\x0d 7609 \r\r\r\P\P 7610Partial match: \x0d\x0d\x0d 7611 \r\rx 7612 0: \x0d\x0dx 7613 \r\r\rx 7614 0: \x0d\x0d\x0dx 7615 7616/^\R?x/ 7617 \r\P 7618Partial match: \x0d 7619 \r\P\P 7620Partial match: \x0d 7621 x 7622 0: x 7623 \rx 7624 0: \x0dx 7625 7626/^\R+x/ 7627 \r\P 7628Partial match: \x0d 7629 \r\P\P 7630Partial match: \x0d 7631 \r\n\P 7632Partial match: \x0d\x0a 7633 \r\n\P\P 7634Partial match: \x0d\x0a 7635 \rx 7636 0: \x0dx 7637 7638/^a$/<CRLF> 7639 a\r\P 7640Partial match: a\x0d 7641 a\r\P\P 7642Partial match: a\x0d 7643 7644/^a$/m<CRLF> 7645 a\r\P 7646Partial match: a\x0d 7647 a\r\P\P 7648Partial match: a\x0d 7649 7650/^(a$|a\r)/<CRLF> 7651 a\r\P 7652 0: a\x0d 7653 a\r\P\P 7654Partial match: a\x0d 7655 7656/^(a$|a\r)/m<CRLF> 7657 a\r\P 7658 0: a\x0d 7659 a\r\P\P 7660Partial match: a\x0d 7661 7662/./<CRLF> 7663 \r\P 7664 0: \x0d 7665 \r\P\P 7666Partial match: \x0d 7667 7668/.{2,3}/<CRLF> 7669 \r\P 7670Partial match: \x0d 7671 \r\P\P 7672Partial match: \x0d 7673 \r\r\P 7674 0: \x0d\x0d 7675 \r\r\P\P 7676Partial match: \x0d\x0d 7677 \r\r\r\P 7678 0: \x0d\x0d\x0d 7679 \r\r\r\P\P 7680Partial match: \x0d\x0d\x0d 7681 7682/.{2,3}?/<CRLF> 7683 \r\P 7684Partial match: \x0d 7685 \r\P\P 7686Partial match: \x0d 7687 \r\r\P 7688 0: \x0d\x0d 7689 \r\r\P\P 7690Partial match: \x0d\x0d 7691 \r\r\r\P 7692 0: \x0d\x0d\x0d 7693 1: \x0d\x0d 7694 \r\r\r\P\P 7695Partial match: \x0d\x0d\x0d 7696 7697/-- Test simple validity check for restarts --/ 7698 7699/abcdef/ 7700 abc\R 7701Error -30 (invalid data in workspace for DFA restart) 7702 7703/<H((?(?!<H|F>)(.)|(?R))++)*F>/ 7704 text <H more text <H texting more hexA0-"\xA0" hex above 7F-"\xBC" F> text xxxxx <H text F> text F> text2 <H text sample F> more text. 7705 0: <H more text <H texting more hexA0-"\xa0" hex above 7F-"\xbc" F> text xxxxx <H text F> text F> 7706 7707/^(?>.{4})abc|^\w\w.xabcd/ 7708 xxxxabcd 7709 0: xxxxabcd 7710 1: xxxxabc 7711 xx\xa0xabcd 7712 0: xx\xa0xabcd 7713 1: xx\xa0xabc 7714 7715/^(.{4}){2}+abc|^\w\w.x\w\w\w\wabcd/ 7716 xxxxxxxxabcd 7717 0: xxxxxxxxabcd 7718 1: xxxxxxxxabc 7719 xx\xa0xxxxxabcd 7720 0: xx\xa0xxxxxabcd 7721 1: xx\xa0xxxxxabc 7722 7723/abcd/ 7724 abcd\O0 7725Matched, but offsets vector is too small to show all matches 7726 7727/-- These tests show up auto-possessification --/ 7728 7729/[ab]*/ 7730 aaaa 7731 0: aaaa 7732 7733/[ab]*?/ 7734 aaaa 7735 0: aaaa 7736 1: aaa 7737 2: aa 7738 3: a 7739 4: 7740 7741/[ab]?/ 7742 aaaa 7743 0: a 7744 7745/[ab]??/ 7746 aaaa 7747 0: a 7748 1: 7749 7750/[ab]+/ 7751 aaaa 7752 0: aaaa 7753 7754/[ab]+?/ 7755 aaaa 7756 0: aaaa 7757 1: aaa 7758 2: aa 7759 3: a 7760 7761/[ab]{2,3}/ 7762 aaaa 7763 0: aaa 7764 7765/[ab]{2,3}?/ 7766 aaaa 7767 0: aaa 7768 1: aa 7769 7770/[ab]{2,}/ 7771 aaaa 7772 0: aaaa 7773 7774/[ab]{2,}?/ 7775 aaaa 7776 0: aaaa 7777 1: aaa 7778 2: aa 7779 7780'\A(?:[^\"]++|\"(?:[^\"]*+|\"\")*+\")++' 7781 NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED 7782 0: NON QUOTED "QUOT""ED" AFTER 7783 7784'\A(?:[^\"]++|\"(?:[^\"]++|\"\")*+\")++' 7785 NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED 7786 0: NON QUOTED "QUOT""ED" AFTER 7787 7788/(?(?!)a|b)/ 7789 bbb 7790 0: b 7791 aaa 7792No match 7793 7794/-- End of testinput8 --/ 7795
