on *:TEXT:!setgreet*:#:{ if ($2- == $null) {
  notice $nick Please insert a greet message }
  else { set %greety [ $+ [ $nick ] ] $2-
  notice $nick Greet Updated: %greety [ $+ [ $nick ] ] }
}
on *:JOIN:#:{ msg $chan %greety [ $+ [ $nick ] ] }