- or download this
^\s*$ (empty line)
^\s*#.*$ (comment line)
^[a-fA-F0-9:\.]+(\s+[a-zA-Z0-9\.-]+)+\s*$ (host record)
- or download this
(?<!10\.20\.11\.99\s)kvm-test-v06.+
- or download this
(?<!10\.20\.11\.99\s)kvm-test-v06.*
- or download this
127.0.0.1 localhost
10.20.11.99 kvm-test-v06.example.com kvm-test-v06
...
1.2.3.5 kvm-test-v06 more garbage
1.2.3.6 litter kvm-test-v06
1.2.4.7 kvm-test-v06.example.com kvm-test-v06