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 [ $+ [ $address($nick,4) ] ]
}

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