on $*:/^[!]bdelgreet/Si:#: {
  if (!$($+(%,greets.,$address($nick,2))),2) {
  notice $nick 10Y7ou do 4not7 have a greet! Type 4!setgreet <greet>7 if you want a greet! 
}
else {
  unset $+(%,greet.,$address($nick,2))
    notice $nick 10Y7our greet has been deleted!
  }
}