| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | perlre | 1 | 449 |
| centos | perlre | 1 | 443 |
| redhat | perlre | 1 | 326 |
| debian | perlre | 1 | 303 |
| x11r4 | perlrebackslash | 1 | 297 |
| xfree86 | perlre | 1 | 267 |
| freebsd | perlre | 1 | 253 |
| osx | perlre | 1 | 252 |
| hpux | perlre | 1 | 251 |
| centos | perlreref | 1 | 237 |
| v7 | perlre | 1 | 233 |
| suse | perlre | 1 | 231 |
| x11r4 | perlre | 1 | 228 |
| mojave | perlref | 1 | 227 |
| x11r4 | perlreguts | 1 | 226 |
| mojave | perlre | 1 | 223 |
| redhat | perlref | 1 | 217 |
| osx | perlrepository | 1 | 216 |
| redhat | perlreftut | 1 | 214 |
| minix | perlre | 1 | 214 |
| osx | perlref | 1 | 212 |
| osx | perlreftut | 1 | 211 |
| php | perlre | 1 | 210 |
| suse | perlrepository | 1 | 207 |
| osf1 | perlre | 1 | 207 |
| debian | perlretut | 1 | 207 |
| osx | perlreguts | 1 | 205 |
| osx | perlrecharclass | 1 | 201 |
| mojave | perlreref | 1 | 198 |
| netbsd | perlre | 1 | 197 |
| redhat | perlretut | 1 | 193 |
| osx | perlrebackslash | 1 | 192 |
| bsd | perlre | 1 | 191 |
| centos | perlrebackslash | 1 | 190 |
| mojave | perlretut | 1 | 188 |
| x11r4 | perlretut | 1 | 187 |
| centos | perlreguts | 1 | 186 |
| opensolaris | perlre | 1 | 186 |
| mojave | perlreapi | 1 | 186 |
| centos | perlretut | 1 | 182 |
| osx | perlreapi | 1 | 182 |
| osx | perlrequick | 1 | 179 |
| mojave | perlrebackslash | 1 | 179 |
| suse | perlrebackslash | 1 | 178 |
| suse | perlref | 1 | 178 |
| mojave | perlreftut | 1 | 178 |
| redhat | perlrequick | 1 | 175 |
| debian | perlreref | 1 | 174 |
| osx | perlreref | 1 | 174 |
| debian | perlrecharclass | 1 | 173 |