| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | perlre | 1 | 693 |
| centos | perlre | 1 | 591 |
| redhat | perlre | 1 | 536 |
| debian | perlre | 1 | 494 |
| xfree86 | perlre | 1 | 421 |
| x11r4 | perlrebackslash | 1 | 406 |
| mojave | perlre | 1 | 379 |
| osf1 | perlre | 1 | 379 |
| hpux | perlre | 1 | 371 |
| freebsd | perlre | 1 | 362 |
| osx | perlre | 1 | 355 |
| suse | perlre | 1 | 353 |
| minix | perlre | 1 | 353 |
| v7 | perlre | 1 | 350 |
| mojave | perlref | 1 | 348 |
| netbsd | perlre | 1 | 347 |
| x11r4 | perlre | 1 | 340 |
| centos | perlreref | 1 | 330 |
| redhat | perlref | 1 | 326 |
| mojave | perlrebackslash | 1 | 325 |
| redhat | perlretut | 1 | 325 |
| redhat | perlreftut | 1 | 322 |
| osx | perlrepository | 1 | 321 |
| opensolaris | perlre | 1 | 315 |
| suse | perlrepository | 1 | 312 |
| mojave | perlreref | 1 | 311 |
| x11r4 | perlreguts | 1 | 311 |
| osx | perlref | 1 | 307 |
| debian | perlretut | 1 | 307 |
| osx | perlreguts | 1 | 304 |
| mojave | perlreapi | 1 | 300 |
| osx | perlreftut | 1 | 299 |
| mojave | perlreftut | 1 | 298 |
| mojave | perlretut | 1 | 298 |
| centos | perlrebackslash | 1 | 298 |
| suse | perlref | 1 | 295 |
| php | perlre | 1 | 295 |
| mojave | perlrecharclass | 1 | 285 |
| osx | perlrebackslash | 1 | 284 |
| redhat | perlrequick | 1 | 280 |
| bsd | perlre | 1 | 280 |
| osx | perlrecharclass | 1 | 280 |
| osx | perlretut | 1 | 279 |
| suse | perlrebackslash | 1 | 277 |
| osx | perlreref | 1 | 277 |
| centos | perlref | 1 | 273 |
| centos | perlreguts | 1 | 271 |
| debian | perlreref | 1 | 269 |
| x11r4 | perlretut | 1 | 259 |
| osx | perlreapi | 1 | 252 |