uri.rfc3986.regex

[a-z][\x2b\x2d\x2e0-9a-z]*:(//(([\x2d\x2e0-9_a-z~]|%[0-9a-f][0-9a-f]|[!\x24&-,:;=])*@)?(\x5b(([0-9a-f]{1,4}:){6}([0-9a-f]{1,4}:[0-9a-f]{1,4}|(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]))|::([0-9a-f]{1,4}:){5}([0-9a-f]{1,4}:[0-9a-f]{1,4}|(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]))|([0-9a-f]{1,4})?::([0-9a-f]{1,4}:){4}([0-9a-f]{1,4}:[0-9a-f]{1,4}|(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]))|(([0-9a-f]{1,4}:)?[0-9a-f]{1,4})?::([0-9a-f]{1,4}:){3}([0-9a-f]{1,4}:[0-9a-f]{1,4}|(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]))|(([0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::([0-9a-f]{1,4}:){2}([0-9a-f]{1,4}:[0-9a-f]{1,4}|(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]))|(([0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:([0-9a-f]{1,4}:[0-9a-f]{1,4}|(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]))|(([0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::([0-9a-f]{1,4}:[0-9a-f]{1,4}|(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]))|(([0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(([0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::|v[0-9a-f]+\x2e[!\x24&-\x2e0-;=_a-z~]+)\x5d|(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\x2e(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])|([\x2d\x2e0-9_a-z~]|%[0-9a-f][0-9a-f]|[!\x24&-,;=])*)(:\d*)?(/([\x2d\x2e0-9_a-z~]|%[0-9a-f][0-9a-f]|[!\x24&-,:;=@])*)*|/(([\x2d\x2e0-9_a-z~]|%[0-9a-f][0-9a-f]|[!\x24&-,:;=@])+(/([\x2d\x2e0-9_a-z~]|%[0-9a-f][0-9a-f]|[!\x24&-,:;=@])*)*)?|([\x2d\x2e0-9_a-z~]|%[0-9a-f][0-9a-f]|[!\x24&-,:;=@])+(/([\x2d\x2e0-9_a-z~]|%[0-9a-f][0-9a-f]|[!\x24&-,:;=@])*)*)?(\x3f([\x2d\x2e0-9_a-z~]|%[0-9a-f][0-9a-f]|[!\x24&-,/:;=\x3f@])*)?(\x23([\x2d\x2e0-9_a-z~]|%[0-9a-f][0-9a-f]|[!\x24&-,/:;=\x3f@])*)?