Snippet colours urls in a string of text red.

/*
    This url colorer covers active queries and channels. It will colour the url in the string of text red.

    ; Shoutouts:
        - DarthReven - I was browsing hawkee for url snippets and looked at one particular snippet. DarthReven posted an alias to detect the urls through $regex and $regml. I am currently learning & scripting in regex and decided to experiment with $regml. So I explored this alias a bit further and ended up modifying it. All in all, the original creator of the renamed urlget alias is DarthReven with slight modifications by me. Now understand $regml and $wildtok a lot more. ;)
*/

alias -l u3 { 
  if ($regex($1-,/([http|www|com|net|org])/gi)) { 
    return $replace($1-,$wildtok($1-,$+(*,$regml(1),*),1,32),$+(4,$wildtok($1-,$+(*,$regml(1),*),1,32),)) 
  } 
  else { return $1- }
}

on ^*:text:*:*:{ .echo $iif($chan,$v1 $timestamp $+(<,$iif($left($nick(#,$nick).pnick,1) != $left($nick,1),$+($v1,$nick), $timestamp $nick),>),$nick $+(<,$nick,>)) $u3($1-) | haltdef }

/*

    URL colorer by FLCL
        Any edits/redistributions of this script is prohibited.
        Thanks to DarthReven for the idea of $u3. ^_^
    - Initial release: 10/26/07
*/