Something

on *:text:!add-event:#cl: {
  if ($nick == etu2) {
    if ($1 == $null) { notice $nick $+ , Please Supply a Event And A Link }
    if ($2- == $null) { notice $nick $+ , Please use !add-event <event> <fourm link> }
    set %autonotice on
    set %event $1 $2-
    msg $chan $nick $+ , I have saved the event - Auto Notice is now on
  }
}
on *:text:!del-event:#cl: {
  if ($nick == etu2) {
    set %autonotice off
    msg $chan $nick $+ , I have Deleted the saved event ( %event ) - Auto Notice is now off
    set %event No event saved.
  }
}
on *:join:cl: {
  if (%autonotice == on) { notice +#cl Sign Up For This Event: %event }
  if ($autonotice == off) { halt }
}