Well yes it is a ban exception.
Cheap way and clunky
Code:
 on *:rawmode:#: { 
  if (+e isin $1) { 
    var %x = 1
    var %y = $ialchan($2,$chan,0)
    :begin
    if (%x <= %y) {
      echo $chan (Exception $2 matched was set for $ialchan($2,$chan,%x) $+ )
      inc %x
      goto begin
    }
  }
}