just another way to go about it...

on *:TEXT:*:#:$highcheck($1-)
on *:ACTION:*:#:$highcheck($1-)
alias -l highcheck {
  if ($regex($1-,/\Q $+ $me $+ \E/iS)) {
    beep 5 500
    $iif(!@Highlight,window -hw2 @Highlight)
    aline -hp @Highlight $fulldate 04 $event Highlight: 00 $1- 10by 12 $nick 10in 7 # 10on 03 $server 09 $+(,$chr(40),$network,$chr(41),)
  }
}