It's an alias from FlashVSI 1.3 that you can use for other VSIXc tools (:

CODE
alias vsix.getroomfromurl {
;by C-Dryk & Lievre2mars
  if ($regex(vsix.getroomfromurl, $1-, http://(.*)/rooms/join/([A-Za-z][A-Za-z])/([A-Za-z][A-Za-z])/(.*)\.html) != 0) {
    var %cat = $regml(vsix.getroomfromurl, 2)
    var %lge = $regml(vsix.getroomfromurl, 3)
    var %room = $regml(vsix.getroomfromurl, 4)
    return $chr(35) $+ $chr(91) $+ %cat $+ $chr(93) $+ $chr(91) $+ %lge $+ $chr(93) $+ %room
  }
}


Usage: $vsix.getroomfromurl(http://www.vsixc.com/rooms/join/CP/FR/CCS.html)

Return: #[CP][FR]CCS