IP Rules

IPv4:
true  -  '127.0.0.1'
true  -  '255.255.255.255'
true  -  '192.168.33.10'
false -  '192.fail.33.10'
false -  '192.fail.33.10'
false -  '192.168.33.10.10'
false -  '192.168.10'
false -  '256.168.10.0'
false -  '256...0'
false -  1234

IPv6:
true  -  '2001:0db8:85a3:0000:0000:8a2e:0370:7334'
true  -  '2001:0db8:85a3:0:0:8a2e:0370:7334'
true  -  'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff'
true  -  '2001:db8::ff00:42:8329'
true  -  '::1'
true  -  '1:2:3:4:5:6:7::'
true  -  '::2:3:4:5:6:7:8'
false -  '192.168.33.10'
false -  '2001:0db8:85a3:1234:5349:8a2e:0370:7334:1234'
false -  ':2000'
false -  '2001:0db8:85a3:1234:123456789:8a2e:0370:7334'
false -  '234::123::23'
false -  1234
false -  '2001:0db8:85a3:9876:1234:8a2e'
false -  '1:2:3:4:5::6:7:8'
false -  ':1:2:3:4:5:6:7'

IP:
true  -  '127.0.0.1'
true  -  '0.0.0.0'
true  -  '::1'
true  -  '2001:0db8:85a3:0:0:8a2e:0370:7334'
false -  'F.A.I.L'
false -  'F:A:I:L:U:R:E:!:'