| OS | Man Page | Section | Hits |
|---|---|---|---|
| centos | perlre | 1 | 354 |
| linux | perlre | 1 | 337 |
| redhat | perlre | 1 | 244 |
| x11r4 | perlrebackslash | 1 | 212 |
| debian | perlre | 1 | 200 |
| osx | perlre | 1 | 191 |
| x11r4 | perlre | 1 | 176 |
| centos | perlreref | 1 | 174 |
| xfree86 | perlre | 1 | 172 |
| suse | perlre | 1 | 171 |
| freebsd | perlre | 1 | 168 |
| redhat | perlref | 1 | 165 |
| hpux | perlre | 1 | 160 |
| redhat | perlreftut | 1 | 160 |
| x11r4 | perlreguts | 1 | 159 |
| osx | perlref | 1 | 155 |
| mojave | perlref | 1 | 155 |
| osx | perlreftut | 1 | 154 |
| suse | perlrepository | 1 | 153 |
| v7 | perlre | 1 | 152 |
| osx | perlrepository | 1 | 150 |
| php | perlre | 1 | 150 |
| mojave | perlre | 1 | 149 |
| osx | perlreguts | 1 | 149 |
| bsd | perlre | 1 | 147 |
| opensolaris | perlre | 1 | 146 |
| debian | perlretut | 1 | 144 |
| mojave | perlreref | 1 | 143 |
| redhat | perlretut | 1 | 141 |
| osx | perlrecharclass | 1 | 140 |
| osx | perlrebackslash | 1 | 139 |
| minix | perlre | 1 | 139 |
| mojave | perlretut | 1 | 138 |
| centos | perlretut | 1 | 134 |
| osx | perlreapi | 1 | 133 |
| centos | perlreguts | 1 | 131 |
| osx | perlrequick | 1 | 129 |
| x11r4 | perlretut | 1 | 129 |
| osx | perlreref | 1 | 127 |
| debian | perlreref | 1 | 125 |
| netbsd | perlre | 1 | 125 |
| mojave | perlrebackslash | 1 | 124 |
| debian | perlrecharclass | 1 | 122 |
| redhat | perlrequick | 1 | 122 |
| mojave | perlreapi | 1 | 122 |
| osf1 | perlre | 1 | 121 |
| osx | perlretut | 1 | 120 |
| centos | perlrecharclass | 1 | 119 |
| mojave | perlreftut | 1 | 119 |
| suse | perlref | 1 | 116 |