| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | perlre | 1 | 761 |
| centos | perlre | 1 | 638 |
| redhat | perlre | 1 | 581 |
| debian | perlre | 1 | 539 |
| xfree86 | perlre | 1 | 492 |
| osf1 | perlre | 1 | 435 |
| x11r4 | perlrebackslash | 1 | 433 |
| mojave | perlre | 1 | 412 |
| freebsd | perlre | 1 | 405 |
| hpux | perlre | 1 | 404 |
| minix | perlre | 1 | 386 |
| osx | perlre | 1 | 384 |
| netbsd | perlre | 1 | 382 |
| suse | perlre | 1 | 381 |
| v7 | perlre | 1 | 377 |
| x11r4 | perlre | 1 | 377 |
| mojave | perlref | 1 | 375 |
| redhat | perlref | 1 | 356 |
| suse | perlrepository | 1 | 354 |
| centos | perlreref | 1 | 353 |
| opensolaris | perlre | 1 | 351 |
| redhat | perlreftut | 1 | 349 |
| osx | perlrepository | 1 | 348 |
| redhat | perlretut | 1 | 345 |
| mojave | perlrebackslash | 1 | 340 |
| osx | perlref | 1 | 338 |
| mojave | perlreref | 1 | 337 |
| x11r4 | perlreguts | 1 | 333 |
| debian | perlretut | 1 | 331 |
| osx | perlreguts | 1 | 330 |
| osx | perlreftut | 1 | 328 |
| php | perlre | 1 | 321 |
| centos | perlrebackslash | 1 | 321 |
| mojave | perlreapi | 1 | 320 |
| mojave | perlreftut | 1 | 314 |
| mojave | perlretut | 1 | 312 |
| suse | perlref | 1 | 311 |
| mojave | perlrecharclass | 1 | 307 |
| redhat | perlrequick | 1 | 307 |
| suse | perlrebackslash | 1 | 305 |
| bsd | perlre | 1 | 303 |
| osx | perlrebackslash | 1 | 303 |
| osx | perlrecharclass | 1 | 303 |
| centos | perlref | 1 | 302 |
| debian | perlreref | 1 | 293 |
| osx | perlretut | 1 | 292 |
| centos | perlreguts | 1 | 291 |
| osx | perlreref | 1 | 291 |
| x11r4 | perlretut | 1 | 276 |
| sunos | perlre | 1 | 274 |