on *:text:!setgreet*:#:{
  /set %greet $+ $address($nick,4) $2-
  /notice $nick Your greet has been changed to $2 
}

on *:text:!saygreet*:#:{
  /msg $chan $Nick $+ : %greet($nick) $2
}

on *:join:#:{
  /msg $chan  $nick 4 $+ : $eval(%greet($address($nick,4))),$2)
}