| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | regcmp | 3c | 123 |
| opensolaris | regcmp | 3c | 106 |
| opensolaris | regcmp | 1 | 72 |
| osf1 | regcmp | 3 | 69 |
| sunos | regcmp | 1 | 66 |
| linux | regcmp | 1 | 63 |
| mojave | regcmp | 1 | 55 |
| posix | regcmp | 1 | 48 |
| minix | regcmp | 1 | 46 |
| opendarwin | regcmp | 1 | 45 |
| v7 | regcmp | 1 | 43 |
| hpux | regcmp | 1 | 43 |
| xfree86 | regcmp | 1 | 42 |
| x11r4 | regcmp | 1 | 41 |
| php | regcmp | 1 | 38 |
| suse | regcmp | 1 | 35 |
| centos | regcmp | 1 | 34 |
| plan9 | regcmp | 1 | 32 |
| osx | regcmp | 1 | 27 |