Tristan Matthews | 0461646 | 2013-11-14 16:09:34 -0500 | [diff] [blame] | 1 | /-- These tests are for the Perl >= 5.10 features that PCRE supports. --/ |
| 2 | |
| 3 | /\H\h\V\v/ |
| 4 | X X\x0a |
| 5 | 0: X X\x0a |
| 6 | X\x09X\x0b |
| 7 | 0: X\x09X\x0b |
| 8 | ** Failers |
| 9 | No match |
| 10 | \xa0 X\x0a |
| 11 | No match |
| 12 | |
| 13 | /\H*\h+\V?\v{3,4}/ |
| 14 | \x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a |
| 15 | 0: \x09 \xa0X\x0a\x0b\x0c\x0d |
| 16 | \x09\x20\xa0\x0a\x0b\x0c\x0d\x0a |
| 17 | 0: \x09 \xa0\x0a\x0b\x0c\x0d |
| 18 | \x09\x20\xa0\x0a\x0b\x0c |
| 19 | 0: \x09 \xa0\x0a\x0b\x0c |
| 20 | ** Failers |
| 21 | No match |
| 22 | \x09\x20\xa0\x0a\x0b |
| 23 | No match |
| 24 | |
| 25 | /\H{3,4}/ |
| 26 | XY ABCDE |
| 27 | 0: ABCD |
| 28 | XY PQR ST |
| 29 | 0: PQR |
| 30 | |
| 31 | /.\h{3,4}./ |
| 32 | XY AB PQRS |
| 33 | 0: B P |
| 34 | |
| 35 | /\h*X\h?\H+Y\H?Z/ |
| 36 | >XNNNYZ |
| 37 | 0: XNNNYZ |
| 38 | > X NYQZ |
| 39 | 0: X NYQZ |
| 40 | ** Failers |
| 41 | No match |
| 42 | >XYZ |
| 43 | No match |
| 44 | > X NY Z |
| 45 | No match |
| 46 | |
| 47 | /\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/ |
| 48 | >XY\x0aZ\x0aA\x0bNN\x0c |
| 49 | 0: XY\x0aZ\x0aA\x0bNN\x0c |
| 50 | >\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c |
| 51 | 0: \x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c |
| 52 | |
| 53 | /(foo)\Kbar/ |
| 54 | foobar |
| 55 | 0: bar |
| 56 | 1: foo |
| 57 | |
| 58 | /(foo)(\Kbar|baz)/ |
| 59 | foobar |
| 60 | 0: bar |
| 61 | 1: foo |
| 62 | 2: bar |
| 63 | foobaz |
| 64 | 0: foobaz |
| 65 | 1: foo |
| 66 | 2: baz |
| 67 | |
| 68 | /(foo\Kbar)baz/ |
| 69 | foobarbaz |
| 70 | 0: barbaz |
| 71 | 1: foobar |
| 72 | |
| 73 | /abc\K|def\K/g+ |
| 74 | Xabcdefghi |
| 75 | 0: |
| 76 | 0+ defghi |
| 77 | 0: |
| 78 | 0+ ghi |
| 79 | |
| 80 | /ab\Kc|de\Kf/g+ |
| 81 | Xabcdefghi |
| 82 | 0: c |
| 83 | 0+ defghi |
| 84 | 0: f |
| 85 | 0+ ghi |
| 86 | |
| 87 | /(?=C)/g+ |
| 88 | ABCDECBA |
| 89 | 0: |
| 90 | 0+ CDECBA |
| 91 | 0: |
| 92 | 0+ CBA |
| 93 | |
| 94 | /^abc\K/+ |
| 95 | abcdef |
| 96 | 0: |
| 97 | 0+ def |
| 98 | ** Failers |
| 99 | No match |
| 100 | defabcxyz |
| 101 | No match |
| 102 | |
| 103 | /^(a(b))\1\g1\g{1}\g-1\g{-1}\g{-02}Z/ |
| 104 | ababababbbabZXXXX |
| 105 | 0: ababababbbabZ |
| 106 | 1: ab |
| 107 | 2: b |
| 108 | |
| 109 | /(?<A>tom|bon)-\g{A}/ |
| 110 | tom-tom |
| 111 | 0: tom-tom |
| 112 | 1: tom |
| 113 | bon-bon |
| 114 | 0: bon-bon |
| 115 | 1: bon |
| 116 | |
| 117 | /(^(a|b\g{-1}))/ |
| 118 | bacxxx |
| 119 | No match |
| 120 | |
| 121 | /(?|(abc)|(xyz))\1/ |
| 122 | abcabc |
| 123 | 0: abcabc |
| 124 | 1: abc |
| 125 | xyzxyz |
| 126 | 0: xyzxyz |
| 127 | 1: xyz |
| 128 | ** Failers |
| 129 | No match |
| 130 | abcxyz |
| 131 | No match |
| 132 | xyzabc |
| 133 | No match |
| 134 | |
| 135 | /(?|(abc)|(xyz))(?1)/ |
| 136 | abcabc |
| 137 | 0: abcabc |
| 138 | 1: abc |
| 139 | xyzabc |
| 140 | 0: xyzabc |
| 141 | 1: xyz |
| 142 | ** Failers |
| 143 | No match |
| 144 | xyzxyz |
| 145 | No match |
| 146 | |
| 147 | /^X(?5)(a)(?|(b)|(q))(c)(d)(Y)/ |
| 148 | XYabcdY |
| 149 | 0: XYabcdY |
| 150 | 1: a |
| 151 | 2: b |
| 152 | 3: c |
| 153 | 4: d |
| 154 | 5: Y |
| 155 | |
| 156 | /^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)/ |
| 157 | XYabcdY |
| 158 | 0: XYabcdY |
| 159 | 1: a |
| 160 | 2: b |
| 161 | 3: <unset> |
| 162 | 4: <unset> |
| 163 | 5: c |
| 164 | 6: d |
| 165 | 7: Y |
| 166 | |
| 167 | /^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)/ |
| 168 | XYabcdY |
| 169 | 0: XYabcdY |
| 170 | 1: a |
| 171 | 2: b |
| 172 | 3: <unset> |
| 173 | 4: <unset> |
| 174 | 5: c |
| 175 | 6: d |
| 176 | 7: Y |
| 177 | |
| 178 | /(?'abc'\w+):\k<abc>{2}/ |
| 179 | a:aaxyz |
| 180 | 0: a:aa |
| 181 | 1: a |
| 182 | ab:ababxyz |
| 183 | 0: ab:abab |
| 184 | 1: ab |
| 185 | ** Failers |
| 186 | No match |
| 187 | a:axyz |
| 188 | No match |
| 189 | ab:abxyz |
| 190 | No match |
| 191 | |
| 192 | /(?'abc'\w+):\g{abc}{2}/ |
| 193 | a:aaxyz |
| 194 | 0: a:aa |
| 195 | 1: a |
| 196 | ab:ababxyz |
| 197 | 0: ab:abab |
| 198 | 1: ab |
| 199 | ** Failers |
| 200 | No match |
| 201 | a:axyz |
| 202 | No match |
| 203 | ab:abxyz |
| 204 | No match |
| 205 | |
| 206 | /^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)/x |
| 207 | abd |
| 208 | 0: abd |
| 209 | 1: a |
| 210 | ce |
| 211 | 0: ce |
| 212 | |
| 213 | /^(a.)\g-1Z/ |
| 214 | aXaXZ |
| 215 | 0: aXaXZ |
| 216 | 1: aX |
| 217 | |
| 218 | /^(a.)\g{-1}Z/ |
| 219 | aXaXZ |
| 220 | 0: aXaXZ |
| 221 | 1: aX |
| 222 | |
| 223 | /^(?(DEFINE) (?<A> a) (?<B> b) ) (?&A) (?&B) /x |
| 224 | abcd |
| 225 | 0: ab |
| 226 | |
| 227 | /(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT)) |
| 228 | (?(DEFINE) |
| 229 | (?<NAME_PAT>[a-z]+) |
| 230 | (?<ADDRESS_PAT>\d+) |
| 231 | )/x |
| 232 | metcalfe 33 |
| 233 | 0: metcalfe 33 |
| 234 | 1: metcalfe |
| 235 | 2: 33 |
| 236 | |
| 237 | /(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))\b(?&byte)(\.(?&byte)){3}/ |
| 238 | 1.2.3.4 |
| 239 | 0: 1.2.3.4 |
| 240 | 1: <unset> |
| 241 | 2: .4 |
| 242 | 131.111.10.206 |
| 243 | 0: 131.111.10.206 |
| 244 | 1: <unset> |
| 245 | 2: .206 |
| 246 | 10.0.0.0 |
| 247 | 0: 10.0.0.0 |
| 248 | 1: <unset> |
| 249 | 2: .0 |
| 250 | ** Failers |
| 251 | No match |
| 252 | 10.6 |
| 253 | No match |
| 254 | 455.3.4.5 |
| 255 | No match |
| 256 | |
| 257 | /\b(?&byte)(\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))/ |
| 258 | 1.2.3.4 |
| 259 | 0: 1.2.3.4 |
| 260 | 1: .4 |
| 261 | 131.111.10.206 |
| 262 | 0: 131.111.10.206 |
| 263 | 1: .206 |
| 264 | 10.0.0.0 |
| 265 | 0: 10.0.0.0 |
| 266 | 1: .0 |
| 267 | ** Failers |
| 268 | No match |
| 269 | 10.6 |
| 270 | No match |
| 271 | 455.3.4.5 |
| 272 | No match |
| 273 | |
| 274 | /^(\w++|\s++)*$/ |
| 275 | now is the time for all good men to come to the aid of the party |
| 276 | 0: now is the time for all good men to come to the aid of the party |
| 277 | 1: party |
| 278 | *** Failers |
| 279 | No match |
| 280 | this is not a line with only words and spaces! |
| 281 | No match |
| 282 | |
| 283 | /(\d++)(\w)/ |
| 284 | 12345a |
| 285 | 0: 12345a |
| 286 | 1: 12345 |
| 287 | 2: a |
| 288 | *** Failers |
| 289 | No match |
| 290 | 12345+ |
| 291 | No match |
| 292 | |
| 293 | /a++b/ |
| 294 | aaab |
| 295 | 0: aaab |
| 296 | |
| 297 | /(a++b)/ |
| 298 | aaab |
| 299 | 0: aaab |
| 300 | 1: aaab |
| 301 | |
| 302 | /(a++)b/ |
| 303 | aaab |
| 304 | 0: aaab |
| 305 | 1: aaa |
| 306 | |
| 307 | /([^()]++|\([^()]*\))+/ |
| 308 | ((abc(ade)ufh()()x |
| 309 | 0: abc(ade)ufh()()x |
| 310 | 1: x |
| 311 | |
| 312 | /\(([^()]++|\([^()]+\))+\)/ |
| 313 | (abc) |
| 314 | 0: (abc) |
| 315 | 1: abc |
| 316 | (abc(def)xyz) |
| 317 | 0: (abc(def)xyz) |
| 318 | 1: xyz |
| 319 | *** Failers |
| 320 | No match |
| 321 | ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| 322 | No match |
| 323 | |
| 324 | /^([^()]|\((?1)*\))*$/ |
| 325 | abc |
| 326 | 0: abc |
| 327 | 1: c |
| 328 | a(b)c |
| 329 | 0: a(b)c |
| 330 | 1: c |
| 331 | a(b(c))d |
| 332 | 0: a(b(c))d |
| 333 | 1: d |
| 334 | *** Failers) |
| 335 | No match |
| 336 | a(b(c)d |
| 337 | No match |
| 338 | |
| 339 | /^>abc>([^()]|\((?1)*\))*<xyz<$/ |
| 340 | >abc>123<xyz< |
| 341 | 0: >abc>123<xyz< |
| 342 | 1: 3 |
| 343 | >abc>1(2)3<xyz< |
| 344 | 0: >abc>1(2)3<xyz< |
| 345 | 1: 3 |
| 346 | >abc>(1(2)3)<xyz< |
| 347 | 0: >abc>(1(2)3)<xyz< |
| 348 | 1: (1(2)3) |
| 349 | |
| 350 | /^(?:((.)(?1)\2|)|((.)(?3)\4|.))$/i |
| 351 | 1221 |
| 352 | 0: 1221 |
| 353 | 1: 1221 |
| 354 | 2: 1 |
| 355 | Satanoscillatemymetallicsonatas |
| 356 | 0: Satanoscillatemymetallicsonatas |
| 357 | 1: <unset> |
| 358 | 2: <unset> |
| 359 | 3: Satanoscillatemymetallicsonatas |
| 360 | 4: S |
| 361 | AmanaplanacanalPanama |
| 362 | 0: AmanaplanacanalPanama |
| 363 | 1: <unset> |
| 364 | 2: <unset> |
| 365 | 3: AmanaplanacanalPanama |
| 366 | 4: A |
| 367 | AblewasIereIsawElba |
| 368 | 0: AblewasIereIsawElba |
| 369 | 1: <unset> |
| 370 | 2: <unset> |
| 371 | 3: AblewasIereIsawElba |
| 372 | 4: A |
| 373 | *** Failers |
| 374 | No match |
| 375 | Thequickbrownfox |
| 376 | No match |
| 377 | |
| 378 | /^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/ |
| 379 | 12 |
| 380 | 0: 12 |
| 381 | 1: 12 |
| 382 | (((2+2)*-3)-7) |
| 383 | 0: (((2+2)*-3)-7) |
| 384 | 1: (((2+2)*-3)-7) |
| 385 | 2: - |
| 386 | -12 |
| 387 | 0: -12 |
| 388 | 1: -12 |
| 389 | *** Failers |
| 390 | No match |
| 391 | ((2+2)*-3)-7) |
| 392 | No match |
| 393 | |
| 394 | /^(x(y|(?1){2})z)/ |
| 395 | xyz |
| 396 | 0: xyz |
| 397 | 1: xyz |
| 398 | 2: y |
| 399 | xxyzxyzz |
| 400 | 0: xxyzxyzz |
| 401 | 1: xxyzxyzz |
| 402 | 2: xyzxyz |
| 403 | *** Failers |
| 404 | No match |
| 405 | xxyzz |
| 406 | No match |
| 407 | xxyzxyzxyzz |
| 408 | No match |
| 409 | |
| 410 | /((< (?: (?(R) \d++ | [^<>]*+) | (?2)) * >))/x |
| 411 | <> |
| 412 | 0: <> |
| 413 | 1: <> |
| 414 | 2: <> |
| 415 | <abcd> |
| 416 | 0: <abcd> |
| 417 | 1: <abcd> |
| 418 | 2: <abcd> |
| 419 | <abc <123> hij> |
| 420 | 0: <abc <123> hij> |
| 421 | 1: <abc <123> hij> |
| 422 | 2: <abc <123> hij> |
| 423 | <abc <def> hij> |
| 424 | 0: <def> |
| 425 | 1: <def> |
| 426 | 2: <def> |
| 427 | <abc<>def> |
| 428 | 0: <abc<>def> |
| 429 | 1: <abc<>def> |
| 430 | 2: <abc<>def> |
| 431 | <abc<> |
| 432 | 0: <> |
| 433 | 1: <> |
| 434 | 2: <> |
| 435 | *** Failers |
| 436 | No match |
| 437 | <abc |
| 438 | No match |
| 439 | |
| 440 | /^a+(*FAIL)/ |
| 441 | aaaaaa |
| 442 | No match |
| 443 | |
| 444 | /a+b?c+(*FAIL)/ |
| 445 | aaabccc |
| 446 | No match |
| 447 | |
| 448 | /a+b?(*PRUNE)c+(*FAIL)/ |
| 449 | aaabccc |
| 450 | No match |
| 451 | |
| 452 | /a+b?(*COMMIT)c+(*FAIL)/ |
| 453 | aaabccc |
| 454 | No match |
| 455 | |
| 456 | /a+b?(*SKIP)c+(*FAIL)/ |
| 457 | aaabcccaaabccc |
| 458 | No match |
| 459 | |
| 460 | /^(?:aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/ |
| 461 | aaaxxxxxx |
| 462 | 0: aaaxxxxxx |
| 463 | aaa++++++ |
| 464 | 0: aaa |
| 465 | bbbxxxxx |
| 466 | 0: bbbxxxxx |
| 467 | bbb+++++ |
| 468 | 0: bbb |
| 469 | cccxxxx |
| 470 | 0: cccxxxx |
| 471 | ccc++++ |
| 472 | 0: ccc |
| 473 | dddddddd |
| 474 | 0: ddd |
| 475 | |
| 476 | /^(aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/ |
| 477 | aaaxxxxxx |
| 478 | 0: aaaxxxxxx |
| 479 | 1: aaaxxxxxx |
| 480 | aaa++++++ |
| 481 | 0: aaa |
| 482 | 1: aaa |
| 483 | bbbxxxxx |
| 484 | 0: bbbxxxxx |
| 485 | 1: bbbxxxxx |
| 486 | bbb+++++ |
| 487 | 0: bbb |
| 488 | 1: bbb |
| 489 | cccxxxx |
| 490 | 0: cccxxxx |
| 491 | 1: cccxxxx |
| 492 | ccc++++ |
| 493 | 0: ccc |
| 494 | 1: ccc |
| 495 | dddddddd |
| 496 | 0: ddd |
| 497 | 1: ddd |
| 498 | |
| 499 | /a+b?(*THEN)c+(*FAIL)/ |
| 500 | aaabccc |
| 501 | No match |
| 502 | |
| 503 | /(A (A|B(*ACCEPT)|C) D)(E)/x |
| 504 | AB |
| 505 | 0: AB |
| 506 | 1: AB |
| 507 | 2: B |
| 508 | ABX |
| 509 | 0: AB |
| 510 | 1: AB |
| 511 | 2: B |
| 512 | AADE |
| 513 | 0: AADE |
| 514 | 1: AAD |
| 515 | 2: A |
| 516 | 3: E |
| 517 | ACDE |
| 518 | 0: ACDE |
| 519 | 1: ACD |
| 520 | 2: C |
| 521 | 3: E |
| 522 | ** Failers |
| 523 | No match |
| 524 | AD |
| 525 | No match |
| 526 | |
| 527 | /^\W*+(?:((.)\W*+(?1)\W*+\2|)|((.)\W*+(?3)\W*+\4|\W*+.\W*+))\W*+$/i |
| 528 | 1221 |
| 529 | 0: 1221 |
| 530 | 1: 1221 |
| 531 | 2: 1 |
| 532 | Satan, oscillate my metallic sonatas! |
| 533 | 0: Satan, oscillate my metallic sonatas! |
| 534 | 1: <unset> |
| 535 | 2: <unset> |
| 536 | 3: Satan, oscillate my metallic sonatas |
| 537 | 4: S |
| 538 | A man, a plan, a canal: Panama! |
| 539 | 0: A man, a plan, a canal: Panama! |
| 540 | 1: <unset> |
| 541 | 2: <unset> |
| 542 | 3: A man, a plan, a canal: Panama |
| 543 | 4: A |
| 544 | Able was I ere I saw Elba. |
| 545 | 0: Able was I ere I saw Elba. |
| 546 | 1: <unset> |
| 547 | 2: <unset> |
| 548 | 3: Able was I ere I saw Elba |
| 549 | 4: A |
| 550 | *** Failers |
| 551 | No match |
| 552 | The quick brown fox |
| 553 | No match |
| 554 | |
| 555 | /^((.)(?1)\2|.)$/ |
| 556 | a |
| 557 | 0: a |
| 558 | 1: a |
| 559 | aba |
| 560 | 0: aba |
| 561 | 1: aba |
| 562 | 2: a |
| 563 | aabaa |
| 564 | 0: aabaa |
| 565 | 1: aabaa |
| 566 | 2: a |
| 567 | abcdcba |
| 568 | 0: abcdcba |
| 569 | 1: abcdcba |
| 570 | 2: a |
| 571 | pqaabaaqp |
| 572 | 0: pqaabaaqp |
| 573 | 1: pqaabaaqp |
| 574 | 2: p |
| 575 | ablewasiereisawelba |
| 576 | 0: ablewasiereisawelba |
| 577 | 1: ablewasiereisawelba |
| 578 | 2: a |
| 579 | rhubarb |
| 580 | No match |
| 581 | the quick brown fox |
| 582 | No match |
| 583 | |
| 584 | /(a)(?<=b(?1))/ |
| 585 | baz |
| 586 | 0: a |
| 587 | 1: a |
| 588 | ** Failers |
| 589 | No match |
| 590 | caz |
| 591 | No match |
| 592 | |
| 593 | /(?<=b(?1))(a)/ |
| 594 | zbaaz |
| 595 | 0: a |
| 596 | 1: a |
| 597 | ** Failers |
| 598 | No match |
| 599 | aaa |
| 600 | No match |
| 601 | |
| 602 | /(?<X>a)(?<=b(?&X))/ |
| 603 | baz |
| 604 | 0: a |
| 605 | 1: a |
| 606 | |
| 607 | /^(?|(abc)|(def))\1/ |
| 608 | abcabc |
| 609 | 0: abcabc |
| 610 | 1: abc |
| 611 | defdef |
| 612 | 0: defdef |
| 613 | 1: def |
| 614 | ** Failers |
| 615 | No match |
| 616 | abcdef |
| 617 | No match |
| 618 | defabc |
| 619 | No match |
| 620 | |
| 621 | /^(?|(abc)|(def))(?1)/ |
| 622 | abcabc |
| 623 | 0: abcabc |
| 624 | 1: abc |
| 625 | defabc |
| 626 | 0: defabc |
| 627 | 1: def |
| 628 | ** Failers |
| 629 | No match |
| 630 | defdef |
| 631 | No match |
| 632 | abcdef |
| 633 | No match |
| 634 | |
| 635 | /(?:a(?<quote> (?<apostrophe>')|(?<realquote>")) |b(?<quote> (?<apostrophe>')|(?<realquote>")) ) (?('quote')[a-z]+|[0-9]+)/xJ |
| 636 | a\"aaaaa |
| 637 | 0: a"aaaaa |
| 638 | 1: " |
| 639 | 2: <unset> |
| 640 | 3: " |
| 641 | b\"aaaaa |
| 642 | 0: b"aaaaa |
| 643 | 1: <unset> |
| 644 | 2: <unset> |
| 645 | 3: <unset> |
| 646 | 4: " |
| 647 | 5: <unset> |
| 648 | 6: " |
| 649 | ** Failers |
| 650 | No match |
| 651 | b\"11111 |
| 652 | No match |
| 653 | |
| 654 | /(?:(?1)|B)(A(*F)|C)/ |
| 655 | ABCD |
| 656 | 0: BC |
| 657 | 1: C |
| 658 | CCD |
| 659 | 0: CC |
| 660 | 1: C |
| 661 | ** Failers |
| 662 | No match |
| 663 | CAD |
| 664 | No match |
| 665 | |
| 666 | /^(?:(?1)|B)(A(*F)|C)/ |
| 667 | CCD |
| 668 | 0: CC |
| 669 | 1: C |
| 670 | BCD |
| 671 | 0: BC |
| 672 | 1: C |
| 673 | ** Failers |
| 674 | No match |
| 675 | ABCD |
| 676 | No match |
| 677 | CAD |
| 678 | No match |
| 679 | BAD |
| 680 | No match |
| 681 | |
| 682 | /(?:(?1)|B)(A(*ACCEPT)XX|C)D/ |
| 683 | AAD |
| 684 | 0: AA |
| 685 | 1: A |
| 686 | ACD |
| 687 | 0: ACD |
| 688 | 1: C |
| 689 | BAD |
| 690 | 0: BA |
| 691 | 1: A |
| 692 | BCD |
| 693 | 0: BCD |
| 694 | 1: C |
| 695 | BAX |
| 696 | 0: BA |
| 697 | 1: A |
| 698 | ** Failers |
| 699 | No match |
| 700 | ACX |
| 701 | No match |
| 702 | ABC |
| 703 | No match |
| 704 | |
| 705 | /(?(DEFINE)(A))B(?1)C/ |
| 706 | BAC |
| 707 | 0: BAC |
| 708 | |
| 709 | /(?(DEFINE)((A)\2))B(?1)C/ |
| 710 | BAAC |
| 711 | 0: BAAC |
| 712 | |
| 713 | /(?<pn> \( ( [^()]++ | (?&pn) )* \) )/x |
| 714 | (ab(cd)ef) |
| 715 | 0: (ab(cd)ef) |
| 716 | 1: (ab(cd)ef) |
| 717 | 2: ef |
| 718 | |
| 719 | /^(?!a(*SKIP)b)/ |
| 720 | ac |
| 721 | 0: |
| 722 | |
| 723 | /^(?=a(*SKIP)b|ac)/ |
| 724 | ** Failers |
| 725 | No match |
| 726 | ac |
| 727 | No match |
| 728 | |
| 729 | /^(?=a(*THEN)b|ac)/ |
| 730 | ac |
| 731 | 0: |
| 732 | |
| 733 | /^(?=a(*PRUNE)b)/ |
| 734 | ab |
| 735 | 0: |
| 736 | ** Failers |
| 737 | No match |
| 738 | ac |
| 739 | No match |
| 740 | |
| 741 | /^(?=a(*ACCEPT)b)/ |
| 742 | ac |
| 743 | 0: |
| 744 | |
| 745 | /^(?(?!a(*SKIP)b))/ |
| 746 | ac |
| 747 | 0: |
| 748 | |
| 749 | /(?>a\Kb)/ |
| 750 | ab |
| 751 | 0: b |
| 752 | |
| 753 | /((?>a\Kb))/ |
| 754 | ab |
| 755 | 0: b |
| 756 | 1: ab |
| 757 | |
| 758 | /(a\Kb)/ |
| 759 | ab |
| 760 | 0: b |
| 761 | 1: ab |
| 762 | |
| 763 | /^a\Kcz|ac/ |
| 764 | ac |
| 765 | 0: ac |
| 766 | |
| 767 | /(?>a\Kbz|ab)/ |
| 768 | ab |
| 769 | 0: ab |
| 770 | |
| 771 | /^(?&t)(?(DEFINE)(?<t>a\Kb))$/ |
| 772 | ab |
| 773 | 0: b |
| 774 | |
| 775 | /^([^()]|\((?1)*\))*$/ |
| 776 | a(b)c |
| 777 | 0: a(b)c |
| 778 | 1: c |
| 779 | a(b(c)d)e |
| 780 | 0: a(b(c)d)e |
| 781 | 1: e |
| 782 | |
| 783 | /(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))/ |
| 784 | 0 |
| 785 | 0: 0 |
| 786 | 1: 0 |
| 787 | 00 |
| 788 | 0: 00 |
| 789 | 1: 00 |
| 790 | 2: 0 |
| 791 | 0000 |
| 792 | 0: 0000 |
| 793 | 1: 0000 |
| 794 | 2: 0 |
| 795 | |
| 796 | /(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))/ |
| 797 | 0 |
| 798 | 0: 0 |
| 799 | 1: 0 |
| 800 | 2: 0 |
| 801 | 00 |
| 802 | 0: 0 |
| 803 | 1: 0 |
| 804 | 2: 0 |
| 805 | 0000 |
| 806 | 0: 0 |
| 807 | 1: 0 |
| 808 | 2: 0 |
| 809 | |
| 810 | /--- This one does fail, as expected, in Perl. It needs the complex item at the |
| 811 | end of the pattern. A single letter instead of (B|D) makes it not fail, |
| 812 | which I think is a Perl bug. --- / |
| 813 | |
| 814 | /A(*COMMIT)(B|D)/ |
| 815 | ACABX |
| 816 | No match |
| 817 | |
| 818 | /--- Check the use of names for failure ---/ |
| 819 | |
| 820 | /^(A(*PRUNE:A)B|C(*PRUNE:B)D)/K |
| 821 | ** Failers |
| 822 | No match |
| 823 | AC |
| 824 | No match, mark = A |
| 825 | CB |
| 826 | No match, mark = B |
| 827 | |
| 828 | /--- Force no study, otherwise mark is not seen. The studied version is in |
| 829 | test 2 because it isn't Perl-compatible. ---/ |
| 830 | |
| 831 | /(*MARK:A)(*SKIP:B)(C|X)/KSS |
| 832 | C |
| 833 | 0: C |
| 834 | 1: C |
| 835 | MK: A |
| 836 | D |
| 837 | No match, mark = A |
| 838 | |
| 839 | /^(A(*THEN:A)B|C(*THEN:B)D)/K |
| 840 | ** Failers |
| 841 | No match |
| 842 | CB |
| 843 | No match, mark = B |
| 844 | |
| 845 | /^(?:A(*THEN:A)B|C(*THEN:B)D)/K |
| 846 | CB |
| 847 | No match, mark = B |
| 848 | |
| 849 | /^(?>A(*THEN:A)B|C(*THEN:B)D)/K |
| 850 | CB |
| 851 | No match, mark = B |
| 852 | |
| 853 | /--- This should succeed, as the skip causes bump to offset 1 (the mark). Note |
| 854 | that we have to have something complicated such as (B|Z) at the end because, |
| 855 | for Perl, a simple character somehow causes an unwanted optimization to mess |
| 856 | with the handling of backtracking verbs. ---/ |
| 857 | |
| 858 | /A(*MARK:A)A+(*SKIP:A)(B|Z) | AC/xK |
| 859 | AAAC |
| 860 | 0: AC |
| 861 | |
| 862 | /--- Test skipping over a non-matching mark. ---/ |
| 863 | |
| 864 | /A(*MARK:A)A+(*MARK:B)(*SKIP:A)(B|Z) | AC/xK |
| 865 | AAAC |
| 866 | 0: AC |
| 867 | |
| 868 | /--- Check shorthand for MARK ---/ |
| 869 | |
| 870 | /A(*:A)A+(*SKIP:A)(B|Z) | AC/xK |
| 871 | AAAC |
| 872 | 0: AC |
| 873 | |
| 874 | /--- Don't loop! Force no study, otherwise mark is not seen. ---/ |
| 875 | |
| 876 | /(*:A)A+(*SKIP:A)(B|Z)/KSS |
| 877 | AAAC |
| 878 | No match, mark = A |
| 879 | |
| 880 | /--- This should succeed, as a non-existent skip name disables the skip ---/ |
| 881 | |
| 882 | /A(*MARK:A)A+(*SKIP:B)(B|Z) | AC/xK |
| 883 | AAAC |
| 884 | 0: AC |
| 885 | |
| 886 | /A(*MARK:A)A+(*SKIP:B)(B|Z) | AC(*:B)/xK |
| 887 | AAAC |
| 888 | 0: AC |
| 889 | MK: B |
| 890 | |
| 891 | /--- COMMIT at the start of a pattern should act like an anchor. Again, |
| 892 | however, we need the complication for Perl. ---/ |
| 893 | |
| 894 | /(*COMMIT)(A|P)(B|P)(C|P)/ |
| 895 | ABCDEFG |
| 896 | 0: ABC |
| 897 | 1: A |
| 898 | 2: B |
| 899 | 3: C |
| 900 | ** Failers |
| 901 | No match |
| 902 | DEFGABC |
| 903 | No match |
| 904 | |
| 905 | /--- COMMIT inside an atomic group can't stop backtracking over the group. ---/ |
| 906 | |
| 907 | /(\w+)(?>b(*COMMIT))\w{2}/ |
| 908 | abbb |
| 909 | 0: abbb |
| 910 | 1: a |
| 911 | |
| 912 | /(\w+)b(*COMMIT)\w{2}/ |
| 913 | abbb |
| 914 | No match |
| 915 | |
| 916 | /--- Check opening parens in comment when seeking forward reference. ---/ |
| 917 | |
| 918 | /(?&t)(?#()(?(DEFINE)(?<t>a))/ |
| 919 | bac |
| 920 | 0: a |
| 921 | |
| 922 | /--- COMMIT should override THEN ---/ |
| 923 | |
| 924 | /(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?/ |
| 925 | yes |
| 926 | No match |
| 927 | |
| 928 | /(?>(*COMMIT)(yes|no)(*THEN)(*F))?/ |
| 929 | yes |
| 930 | No match |
| 931 | |
| 932 | /b?(*SKIP)c/ |
| 933 | bc |
| 934 | 0: bc |
| 935 | abc |
| 936 | 0: bc |
| 937 | |
| 938 | /(*SKIP)bc/ |
| 939 | a |
| 940 | No match |
| 941 | |
| 942 | /(*SKIP)b/ |
| 943 | a |
| 944 | No match |
| 945 | |
| 946 | /(?P<abn>(?P=abn)xxx|)+/ |
| 947 | xxx |
| 948 | 0: |
| 949 | 1: |
| 950 | |
| 951 | /(?i:([^b]))(?1)/ |
| 952 | aa |
| 953 | 0: aa |
| 954 | 1: a |
| 955 | aA |
| 956 | 0: aA |
| 957 | 1: a |
| 958 | ** Failers |
| 959 | 0: ** |
| 960 | 1: * |
| 961 | ab |
| 962 | No match |
| 963 | aB |
| 964 | No match |
| 965 | Ba |
| 966 | No match |
| 967 | ba |
| 968 | No match |
| 969 | |
| 970 | /^(?&t)*+(?(DEFINE)(?<t>a))\w$/ |
| 971 | aaaaaaX |
| 972 | 0: aaaaaaX |
| 973 | ** Failers |
| 974 | No match |
| 975 | aaaaaa |
| 976 | No match |
| 977 | |
| 978 | /^(?&t)*(?(DEFINE)(?<t>a))\w$/ |
| 979 | aaaaaaX |
| 980 | 0: aaaaaaX |
| 981 | aaaaaa |
| 982 | 0: aaaaaa |
| 983 | |
| 984 | /^(a)*+(\w)/ |
| 985 | aaaaX |
| 986 | 0: aaaaX |
| 987 | 1: a |
| 988 | 2: X |
| 989 | YZ |
| 990 | 0: Y |
| 991 | 1: <unset> |
| 992 | 2: Y |
| 993 | ** Failers |
| 994 | No match |
| 995 | aaaa |
| 996 | No match |
| 997 | |
| 998 | /^(?:a)*+(\w)/ |
| 999 | aaaaX |
| 1000 | 0: aaaaX |
| 1001 | 1: X |
| 1002 | YZ |
| 1003 | 0: Y |
| 1004 | 1: Y |
| 1005 | ** Failers |
| 1006 | No match |
| 1007 | aaaa |
| 1008 | No match |
| 1009 | |
| 1010 | /^(a)++(\w)/ |
| 1011 | aaaaX |
| 1012 | 0: aaaaX |
| 1013 | 1: a |
| 1014 | 2: X |
| 1015 | ** Failers |
| 1016 | No match |
| 1017 | aaaa |
| 1018 | No match |
| 1019 | YZ |
| 1020 | No match |
| 1021 | |
| 1022 | /^(?:a)++(\w)/ |
| 1023 | aaaaX |
| 1024 | 0: aaaaX |
| 1025 | 1: X |
| 1026 | ** Failers |
| 1027 | No match |
| 1028 | aaaa |
| 1029 | No match |
| 1030 | YZ |
| 1031 | No match |
| 1032 | |
| 1033 | /^(a)?+(\w)/ |
| 1034 | aaaaX |
| 1035 | 0: aa |
| 1036 | 1: a |
| 1037 | 2: a |
| 1038 | YZ |
| 1039 | 0: Y |
| 1040 | 1: <unset> |
| 1041 | 2: Y |
| 1042 | |
| 1043 | /^(?:a)?+(\w)/ |
| 1044 | aaaaX |
| 1045 | 0: aa |
| 1046 | 1: a |
| 1047 | YZ |
| 1048 | 0: Y |
| 1049 | 1: Y |
| 1050 | |
| 1051 | /^(a){2,}+(\w)/ |
| 1052 | aaaaX |
| 1053 | 0: aaaaX |
| 1054 | 1: a |
| 1055 | 2: X |
| 1056 | ** Failers |
| 1057 | No match |
| 1058 | aaa |
| 1059 | No match |
| 1060 | YZ |
| 1061 | No match |
| 1062 | |
| 1063 | /^(?:a){2,}+(\w)/ |
| 1064 | aaaaX |
| 1065 | 0: aaaaX |
| 1066 | 1: X |
| 1067 | ** Failers |
| 1068 | No match |
| 1069 | aaa |
| 1070 | No match |
| 1071 | YZ |
| 1072 | No match |
| 1073 | |
| 1074 | /(a|)*(?1)b/ |
| 1075 | b |
| 1076 | 0: b |
| 1077 | 1: |
| 1078 | ab |
| 1079 | 0: ab |
| 1080 | 1: |
| 1081 | aab |
| 1082 | 0: aab |
| 1083 | 1: |
| 1084 | |
| 1085 | /(a)++(?1)b/ |
| 1086 | ** Failers |
| 1087 | No match |
| 1088 | ab |
| 1089 | No match |
| 1090 | aab |
| 1091 | No match |
| 1092 | |
| 1093 | /(a)*+(?1)b/ |
| 1094 | ** Failers |
| 1095 | No match |
| 1096 | ab |
| 1097 | No match |
| 1098 | aab |
| 1099 | No match |
| 1100 | |
| 1101 | /(?1)(?:(b)){0}/ |
| 1102 | b |
| 1103 | 0: b |
| 1104 | |
| 1105 | /(foo ( \( ((?:(?> [^()]+ )|(?2))*) \) ) )/x |
| 1106 | foo(bar(baz)+baz(bop)) |
| 1107 | 0: foo(bar(baz)+baz(bop)) |
| 1108 | 1: foo(bar(baz)+baz(bop)) |
| 1109 | 2: (bar(baz)+baz(bop)) |
| 1110 | 3: bar(baz)+baz(bop) |
| 1111 | |
| 1112 | /(A (A|B(*ACCEPT)|C) D)(E)/x |
| 1113 | AB |
| 1114 | 0: AB |
| 1115 | 1: AB |
| 1116 | 2: B |
| 1117 | |
| 1118 | /\A.*?(?:a|b(*THEN)c)/ |
| 1119 | ba |
| 1120 | 0: ba |
| 1121 | |
| 1122 | /\A.*?(?:a|bc)/ |
| 1123 | ba |
| 1124 | 0: ba |
| 1125 | |
| 1126 | /\A.*?(a|b(*THEN)c)/ |
| 1127 | ba |
| 1128 | 0: ba |
| 1129 | 1: a |
| 1130 | |
| 1131 | /\A.*?(a|bc)/ |
| 1132 | ba |
| 1133 | 0: ba |
| 1134 | 1: a |
| 1135 | |
| 1136 | /\A.*?(?:a|b(*THEN)c)++/ |
| 1137 | ba |
| 1138 | 0: ba |
| 1139 | |
| 1140 | /\A.*?(?:a|bc)++/ |
| 1141 | ba |
| 1142 | 0: ba |
| 1143 | |
| 1144 | /\A.*?(a|b(*THEN)c)++/ |
| 1145 | ba |
| 1146 | 0: ba |
| 1147 | 1: a |
| 1148 | |
| 1149 | /\A.*?(a|bc)++/ |
| 1150 | ba |
| 1151 | 0: ba |
| 1152 | 1: a |
| 1153 | |
| 1154 | /\A.*?(?:a|b(*THEN)c|d)/ |
| 1155 | ba |
| 1156 | 0: ba |
| 1157 | |
| 1158 | /\A.*?(?:a|bc|d)/ |
| 1159 | ba |
| 1160 | 0: ba |
| 1161 | |
| 1162 | /(?:(b))++/ |
| 1163 | beetle |
| 1164 | 0: b |
| 1165 | 1: b |
| 1166 | |
| 1167 | /(?(?=(a(*ACCEPT)z))a)/ |
| 1168 | a |
| 1169 | 0: a |
| 1170 | 1: a |
| 1171 | |
| 1172 | /^(a)(?1)+ab/ |
| 1173 | aaaab |
| 1174 | 0: aaaab |
| 1175 | 1: a |
| 1176 | |
| 1177 | /^(a)(?1)++ab/ |
| 1178 | aaaab |
| 1179 | No match |
| 1180 | |
| 1181 | /^(?=a(*:M))aZ/K |
| 1182 | aZbc |
| 1183 | 0: aZ |
| 1184 | MK: M |
| 1185 | |
| 1186 | /^(?!(*:M)b)aZ/K |
| 1187 | aZbc |
| 1188 | 0: aZ |
| 1189 | |
| 1190 | /(?(DEFINE)(a))?b(?1)/ |
| 1191 | backgammon |
| 1192 | 0: ba |
| 1193 | |
| 1194 | /^\N+/ |
| 1195 | abc\ndef |
| 1196 | 0: abc |
| 1197 | |
| 1198 | /^\N{1,}/ |
| 1199 | abc\ndef |
| 1200 | 0: abc |
| 1201 | |
| 1202 | /(?(R)a+|(?R)b)/ |
| 1203 | aaaabcde |
| 1204 | 0: aaaab |
| 1205 | |
| 1206 | /(?(R)a+|((?R))b)/ |
| 1207 | aaaabcde |
| 1208 | 0: aaaab |
| 1209 | 1: aaaa |
| 1210 | |
| 1211 | /((?(R)a+|(?1)b))/ |
| 1212 | aaaabcde |
| 1213 | 0: aaaab |
| 1214 | 1: aaaab |
| 1215 | |
| 1216 | /((?(R1)a+|(?1)b))/ |
| 1217 | aaaabcde |
| 1218 | 0: aaaab |
| 1219 | 1: aaaab |
| 1220 | |
| 1221 | /a(*:any |
| 1222 | name)/K |
| 1223 | abc |
| 1224 | 0: a |
| 1225 | MK: any |
| 1226 | name |
| 1227 | |
| 1228 | /(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))/ |
| 1229 | a |
| 1230 | 0: a |
| 1231 | ba |
| 1232 | 0: a |
| 1233 | bba |
| 1234 | 0: a |
| 1235 | |
| 1236 | /--- Checking revised (*THEN) handling ---/ |
| 1237 | |
| 1238 | /--- Capture ---/ |
| 1239 | |
| 1240 | /^.*? (a(*THEN)b) c/x |
| 1241 | aabc |
| 1242 | No match |
| 1243 | |
| 1244 | /^.*? (a(*THEN)b|(*F)) c/x |
| 1245 | aabc |
| 1246 | 0: aabc |
| 1247 | 1: ab |
| 1248 | |
| 1249 | /^.*? ( (a(*THEN)b) | (*F) ) c/x |
| 1250 | aabc |
| 1251 | 0: aabc |
| 1252 | 1: ab |
| 1253 | 2: ab |
| 1254 | |
| 1255 | /^.*? ( (a(*THEN)b) ) c/x |
| 1256 | aabc |
| 1257 | No match |
| 1258 | |
| 1259 | /--- Non-capture ---/ |
| 1260 | |
| 1261 | /^.*? (?:a(*THEN)b) c/x |
| 1262 | aabc |
| 1263 | No match |
| 1264 | |
| 1265 | /^.*? (?:a(*THEN)b|(*F)) c/x |
| 1266 | aabc |
| 1267 | 0: aabc |
| 1268 | |
| 1269 | /^.*? (?: (?:a(*THEN)b) | (*F) ) c/x |
| 1270 | aabc |
| 1271 | 0: aabc |
| 1272 | |
| 1273 | /^.*? (?: (?:a(*THEN)b) ) c/x |
| 1274 | aabc |
| 1275 | No match |
| 1276 | |
| 1277 | /--- Atomic ---/ |
| 1278 | |
| 1279 | /^.*? (?>a(*THEN)b) c/x |
| 1280 | aabc |
| 1281 | No match |
| 1282 | |
| 1283 | /^.*? (?>a(*THEN)b|(*F)) c/x |
| 1284 | aabc |
| 1285 | 0: aabc |
| 1286 | |
| 1287 | /^.*? (?> (?>a(*THEN)b) | (*F) ) c/x |
| 1288 | aabc |
| 1289 | 0: aabc |
| 1290 | |
| 1291 | /^.*? (?> (?>a(*THEN)b) ) c/x |
| 1292 | aabc |
| 1293 | No match |
| 1294 | |
| 1295 | /--- Possessive capture ---/ |
| 1296 | |
| 1297 | /^.*? (a(*THEN)b)++ c/x |
| 1298 | aabc |
| 1299 | No match |
| 1300 | |
| 1301 | /^.*? (a(*THEN)b|(*F))++ c/x |
| 1302 | aabc |
| 1303 | 0: aabc |
| 1304 | 1: ab |
| 1305 | |
| 1306 | /^.*? ( (a(*THEN)b)++ | (*F) )++ c/x |
| 1307 | aabc |
| 1308 | 0: aabc |
| 1309 | 1: ab |
| 1310 | 2: ab |
| 1311 | |
| 1312 | /^.*? ( (a(*THEN)b)++ )++ c/x |
| 1313 | aabc |
| 1314 | No match |
| 1315 | |
| 1316 | /--- Possessive non-capture ---/ |
| 1317 | |
| 1318 | /^.*? (?:a(*THEN)b)++ c/x |
| 1319 | aabc |
| 1320 | No match |
| 1321 | |
| 1322 | /^.*? (?:a(*THEN)b|(*F))++ c/x |
| 1323 | aabc |
| 1324 | 0: aabc |
| 1325 | |
| 1326 | /^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c/x |
| 1327 | aabc |
| 1328 | 0: aabc |
| 1329 | |
| 1330 | /^.*? (?: (?:a(*THEN)b)++ )++ c/x |
| 1331 | aabc |
| 1332 | No match |
| 1333 | |
| 1334 | /--- Condition assertion ---/ |
| 1335 | |
| 1336 | /^(?(?=a(*THEN)b)ab|ac)/ |
| 1337 | ac |
| 1338 | 0: ac |
| 1339 | |
| 1340 | /--- Condition ---/ |
| 1341 | |
| 1342 | /^.*?(?(?=a)a|b(*THEN)c)/ |
| 1343 | ba |
| 1344 | No match |
| 1345 | |
| 1346 | /^.*?(?:(?(?=a)a|b(*THEN)c)|d)/ |
| 1347 | ba |
| 1348 | 0: ba |
| 1349 | |
| 1350 | /^.*?(?(?=a)a(*THEN)b|c)/ |
| 1351 | ac |
| 1352 | No match |
| 1353 | |
| 1354 | /--- Assertion ---/ |
| 1355 | |
| 1356 | /^.*(?=a(*THEN)b)/ |
| 1357 | aabc |
| 1358 | 0: a |
| 1359 | |
| 1360 | /------------------------------/ |
| 1361 | |
| 1362 | /(?>a(*:m))/imsxSK |
| 1363 | a |
| 1364 | 0: a |
| 1365 | MK: m |
| 1366 | |
| 1367 | /(?>(a)(*:m))/imsxSK |
| 1368 | a |
| 1369 | 0: a |
| 1370 | 1: a |
| 1371 | MK: m |
| 1372 | |
| 1373 | /(?<=a(*ACCEPT)b)c/ |
| 1374 | xacd |
| 1375 | 0: c |
| 1376 | |
| 1377 | /(?<=(a(*ACCEPT)b))c/ |
| 1378 | xacd |
| 1379 | 0: c |
| 1380 | 1: a |
| 1381 | |
| 1382 | /(?<=(a(*COMMIT)b))c/ |
| 1383 | xabcd |
| 1384 | 0: c |
| 1385 | 1: ab |
| 1386 | ** Failers |
| 1387 | No match |
| 1388 | xacd |
| 1389 | No match |
| 1390 | |
| 1391 | /(?<!a(*FAIL)b)c/ |
| 1392 | xcd |
| 1393 | 0: c |
| 1394 | acd |
| 1395 | 0: c |
| 1396 | |
| 1397 | /(?<=a(*:N)b)c/K |
| 1398 | xabcd |
| 1399 | 0: c |
| 1400 | MK: N |
| 1401 | |
| 1402 | /(?<=a(*PRUNE)b)c/ |
| 1403 | xabcd |
| 1404 | 0: c |
| 1405 | |
| 1406 | /(?<=a(*SKIP)b)c/ |
| 1407 | xabcd |
| 1408 | 0: c |
| 1409 | |
| 1410 | /(?<=a(*THEN)b)c/ |
| 1411 | xabcd |
| 1412 | 0: c |
| 1413 | |
| 1414 | /(a)(?2){2}(.)/ |
| 1415 | abcd |
| 1416 | 0: abcd |
| 1417 | 1: a |
| 1418 | 2: d |
| 1419 | |
| 1420 | /(*MARK:A)(*PRUNE:B)(C|X)/KS |
| 1421 | C |
| 1422 | 0: C |
| 1423 | 1: C |
| 1424 | MK: B |
| 1425 | D |
| 1426 | No match, mark = B |
| 1427 | |
| 1428 | /(*MARK:A)(*PRUNE:B)(C|X)/KSS |
| 1429 | C |
| 1430 | 0: C |
| 1431 | 1: C |
| 1432 | MK: B |
| 1433 | D |
| 1434 | No match, mark = B |
| 1435 | |
| 1436 | /(*MARK:A)(*THEN:B)(C|X)/KS |
| 1437 | C |
| 1438 | 0: C |
| 1439 | 1: C |
| 1440 | MK: B |
| 1441 | D |
| 1442 | No match, mark = B |
| 1443 | |
| 1444 | /(*MARK:A)(*THEN:B)(C|X)/KSY |
| 1445 | C |
| 1446 | 0: C |
| 1447 | 1: C |
| 1448 | MK: B |
| 1449 | D |
| 1450 | No match, mark = B |
| 1451 | |
| 1452 | /(*MARK:A)(*THEN:B)(C|X)/KSS |
| 1453 | C |
| 1454 | 0: C |
| 1455 | 1: C |
| 1456 | MK: B |
| 1457 | D |
| 1458 | No match, mark = B |
| 1459 | |
| 1460 | /--- This should fail, as the skip causes a bump to offset 3 (the skip) ---/ |
| 1461 | |
| 1462 | /A(*MARK:A)A+(*SKIP)(B|Z) | AC/xK |
| 1463 | AAAC |
| 1464 | No match, mark = A |
| 1465 | |
| 1466 | /--- Same --/ |
| 1467 | |
| 1468 | /A(*MARK:A)A+(*MARK:B)(*SKIP:B)(B|Z) | AC/xK |
| 1469 | AAAC |
| 1470 | No match, mark = B |
| 1471 | |
| 1472 | /A(*:A)A+(*SKIP)(B|Z) | AC/xK |
| 1473 | AAAC |
| 1474 | No match, mark = A |
| 1475 | |
| 1476 | /--- This should fail, as a null name is the same as no name ---/ |
| 1477 | |
| 1478 | /A(*MARK:A)A+(*SKIP:)(B|Z) | AC/xK |
| 1479 | AAAC |
| 1480 | No match, mark = A |
| 1481 | |
| 1482 | /--- A check on what happens after hitting a mark and them bumping along to |
| 1483 | something that does not even start. Perl reports tags after the failures here, |
| 1484 | though it does not when the individual letters are made into something |
| 1485 | more complicated. ---/ |
| 1486 | |
| 1487 | /A(*:A)B|XX(*:B)Y/K |
| 1488 | AABC |
| 1489 | 0: AB |
| 1490 | MK: A |
| 1491 | XXYZ |
| 1492 | 0: XXY |
| 1493 | MK: B |
| 1494 | ** Failers |
| 1495 | No match |
| 1496 | XAQQ |
| 1497 | No match, mark = A |
| 1498 | XAQQXZZ |
| 1499 | No match, mark = A |
| 1500 | AXQQQ |
| 1501 | No match, mark = A |
| 1502 | AXXQQQ |
| 1503 | No match, mark = B |
| 1504 | |
| 1505 | /^(A(*THEN:A)B|C(*THEN:B)D)/K |
| 1506 | AB |
| 1507 | 0: AB |
| 1508 | 1: AB |
| 1509 | MK: A |
| 1510 | CD |
| 1511 | 0: CD |
| 1512 | 1: CD |
| 1513 | MK: B |
| 1514 | ** Failers |
| 1515 | No match |
| 1516 | AC |
| 1517 | No match, mark = A |
| 1518 | CB |
| 1519 | No match, mark = B |
| 1520 | |
| 1521 | /^(A(*PRUNE:A)B|C(*PRUNE:B)D)/K |
| 1522 | AB |
| 1523 | 0: AB |
| 1524 | 1: AB |
| 1525 | MK: A |
| 1526 | CD |
| 1527 | 0: CD |
| 1528 | 1: CD |
| 1529 | MK: B |
| 1530 | ** Failers |
| 1531 | No match |
| 1532 | AC |
| 1533 | No match, mark = A |
| 1534 | CB |
| 1535 | No match, mark = B |
| 1536 | |
| 1537 | /--- An empty name does not pass back an empty string. It is the same as if no |
| 1538 | name were given. ---/ |
| 1539 | |
| 1540 | /^(A(*PRUNE:)B|C(*PRUNE:B)D)/K |
| 1541 | AB |
| 1542 | 0: AB |
| 1543 | 1: AB |
| 1544 | CD |
| 1545 | 0: CD |
| 1546 | 1: CD |
| 1547 | MK: B |
| 1548 | |
| 1549 | /--- PRUNE goes to next bumpalong; COMMIT does not. ---/ |
| 1550 | |
| 1551 | /A(*PRUNE:A)B/K |
| 1552 | ACAB |
| 1553 | 0: AB |
| 1554 | MK: A |
| 1555 | |
| 1556 | /--- Mark names can be duplicated ---/ |
| 1557 | |
| 1558 | /A(*:A)B|X(*:A)Y/K |
| 1559 | AABC |
| 1560 | 0: AB |
| 1561 | MK: A |
| 1562 | XXYZ |
| 1563 | 0: XY |
| 1564 | MK: A |
| 1565 | |
| 1566 | /b(*:m)f|a(*:n)w/K |
| 1567 | aw |
| 1568 | 0: aw |
| 1569 | MK: n |
| 1570 | ** Failers |
| 1571 | No match, mark = n |
| 1572 | abc |
| 1573 | No match, mark = m |
| 1574 | |
| 1575 | /b(*:m)f|aw/K |
| 1576 | abaw |
| 1577 | 0: aw |
| 1578 | ** Failers |
| 1579 | No match |
| 1580 | abc |
| 1581 | No match, mark = m |
| 1582 | abax |
| 1583 | No match, mark = m |
| 1584 | |
| 1585 | /A(*MARK:A)A+(*SKIP:B)(B|Z) | AAC/xK |
| 1586 | AAAC |
| 1587 | 0: AAC |
| 1588 | |
| 1589 | /a(*PRUNE:X)bc|qq/KY |
| 1590 | ** Failers |
| 1591 | No match, mark = X |
| 1592 | axy |
| 1593 | No match, mark = X |
| 1594 | |
| 1595 | /a(*THEN:X)bc|qq/KY |
| 1596 | ** Failers |
| 1597 | No match, mark = X |
| 1598 | axy |
| 1599 | No match, mark = X |
| 1600 | |
| 1601 | /(?=a(*MARK:A)b)..x/K |
| 1602 | abxy |
| 1603 | 0: abx |
| 1604 | MK: A |
| 1605 | ** Failers |
| 1606 | No match |
| 1607 | abpq |
| 1608 | No match |
| 1609 | |
| 1610 | /(?=a(*MARK:A)b)..(*:Y)x/K |
| 1611 | abxy |
| 1612 | 0: abx |
| 1613 | MK: Y |
| 1614 | ** Failers |
| 1615 | No match |
| 1616 | abpq |
| 1617 | No match |
| 1618 | |
| 1619 | /(?=a(*PRUNE:A)b)..x/K |
| 1620 | abxy |
| 1621 | 0: abx |
| 1622 | MK: A |
| 1623 | ** Failers |
| 1624 | No match |
| 1625 | abpq |
| 1626 | No match |
| 1627 | |
| 1628 | /(?=a(*PRUNE:A)b)..(*:Y)x/K |
| 1629 | abxy |
| 1630 | 0: abx |
| 1631 | MK: Y |
| 1632 | ** Failers |
| 1633 | No match |
| 1634 | abpq |
| 1635 | No match |
| 1636 | |
| 1637 | /(?=a(*THEN:A)b)..x/K |
| 1638 | abxy |
| 1639 | 0: abx |
| 1640 | MK: A |
| 1641 | ** Failers |
| 1642 | No match |
| 1643 | abpq |
| 1644 | No match |
| 1645 | |
| 1646 | /(?=a(*THEN:A)b)..(*:Y)x/K |
| 1647 | abxy |
| 1648 | 0: abx |
| 1649 | MK: Y |
| 1650 | ** Failers |
| 1651 | No match |
| 1652 | abpq |
| 1653 | No match |
| 1654 | |
| 1655 | /-- End of testinput11 --/ |