| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | perlre | 1 | 816 |
| centos | perlre | 1 | 686 |
| redhat | perlre | 1 | 628 |
| debian | perlre | 1 | 580 |
| xfree86 | perlre | 1 | 534 |
| osf1 | perlre | 1 | 485 |
| x11r4 | perlrebackslash | 1 | 463 |
| mojave | perlre | 1 | 442 |
| hpux | perlre | 1 | 439 |
| freebsd | perlre | 1 | 438 |
| minix | perlre | 1 | 422 |
| suse | perlre | 1 | 419 |
| netbsd | perlre | 1 | 415 |
| v7 | perlre | 1 | 411 |
| osx | perlre | 1 | 411 |
| x11r4 | perlre | 1 | 408 |
| mojave | perlref | 1 | 406 |
| redhat | perlreftut | 1 | 390 |
| centos | perlreref | 1 | 388 |
| opensolaris | perlre | 1 | 386 |
| suse | perlrepository | 1 | 383 |
| redhat | perlref | 1 | 383 |
| osx | perlref | 1 | 374 |
| osx | perlrepository | 1 | 372 |
| redhat | perlretut | 1 | 370 |
| mojave | perlrebackslash | 1 | 368 |
| x11r4 | perlreguts | 1 | 362 |
| mojave | perlreref | 1 | 361 |
| debian | perlretut | 1 | 360 |
| osx | perlreguts | 1 | 359 |
| centos | perlrebackslash | 1 | 356 |
| osx | perlreftut | 1 | 355 |
| mojave | perlreapi | 1 | 354 |
| php | perlre | 1 | 344 |
| redhat | perlrequick | 1 | 342 |
| centos | perlref | 1 | 338 |
| suse | perlref | 1 | 337 |
| mojave | perlretut | 1 | 334 |
| osx | perlrebackslash | 1 | 334 |
| mojave | perlreftut | 1 | 332 |
| suse | perlrebackslash | 1 | 331 |
| mojave | perlrecharclass | 1 | 330 |
| debian | perlreref | 1 | 326 |
| bsd | perlre | 1 | 324 |
| osx | perlretut | 1 | 322 |
| osx | perlrecharclass | 1 | 319 |
| osx | perlreref | 1 | 317 |
| centos | perlreguts | 1 | 316 |
| debian | perlreapi | 1 | 303 |
| sunos | perlre | 1 | 301 |