on *:snotice:*: {
  if (Client exiting at == $4-6) { 
    var %nick = $gettok($8,1,33), %host = $gettok($gettok($8,2,33),2,64) 
    if $remove($9,$chr(40)) == Z:lined && $istok(nick1 nick2 nick3,%nick,32) { gzline $+(-,*@,%host) }
  }
  if ($4-5 == Client exiting:) { 
    if Z:lined isin $8- && $istok(nick1 nick2 nick3,$6,32) { gzline $+(-,*@,$gettok($gettok($7,-1,41),2,64)) }
  }
}