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