| OS | Man Page | Section | Hits |
|---|---|---|---|
| centos | perlre | 1 | 254 |
| linux | perlre | 1 | 237 |
| redhat | perlre | 1 | 170 |
| x11r4 | perlrebackslash | 1 | 146 |
| osx | perlre | 1 | 142 |
| x11r4 | perlre | 1 | 125 |
| suse | perlre | 1 | 124 |
| debian | perlre | 1 | 120 |
| xfree86 | perlre | 1 | 120 |
| redhat | perlreftut | 1 | 113 |
| mojave | perlref | 1 | 106 |
| opensolaris | perlre | 1 | 105 |
| osx | perlref | 1 | 104 |
| osx | perlrepository | 1 | 102 |
| freebsd | perlre | 1 | 101 |
| redhat | perlref | 1 | 99 |
| hpux | perlre | 1 | 99 |
| php | perlre | 1 | 98 |
| centos | perlreref | 1 | 98 |
| osx | perlreftut | 1 | 98 |
| x11r4 | perlreguts | 1 | 97 |
| osx | perlreguts | 1 | 96 |
| osx | perlrecharclass | 1 | 95 |
| redhat | perlretut | 1 | 94 |
| osx | perlreapi | 1 | 93 |
| osx | perlrequick | 1 | 93 |
| mojave | perlre | 1 | 91 |
| v7 | perlre | 1 | 91 |
| mojave | perlreref | 1 | 88 |
| debian | perlretut | 1 | 85 |
| x11r4 | perlretut | 1 | 84 |
| osx | perlreref | 1 | 84 |
| osx | perlretut | 1 | 84 |
| redhat | perlrequick | 1 | 83 |
| x11r4 | perlreref | 1 | 81 |
| bsd | perlre | 1 | 81 |
| suse | perlrepository | 1 | 81 |
| mojave | perlreapi | 1 | 80 |
| x11r4 | perlref | 1 | 80 |
| mojave | perlretut | 1 | 79 |
| minix | perlre | 1 | 79 |
| osx | perlrebackslash | 1 | 79 |
| centos | perlreguts | 1 | 78 |
| mojave | perlreftut | 1 | 77 |
| mojave | perlrebackslash | 1 | 76 |
| suse | perlrequick | 1 | 75 |
| debian | perlreref | 1 | 74 |
| centos | perlretut | 1 | 73 |
| centos | perlrequick | 1 | 72 |
| suse | perlreapi | 1 | 72 |