on $*:TEXT:/^[.!@](\w+)/Si:#: {
  if (!%f) { inc -z %f 5 | $iif($regml(1) = me,.msg # $$2-,$iif($regml(1) = say,.describe # $$2-)) }
}

DarkCoder, is there a reason why you want to make it if $wildsite = $address($me,2)? ($address($nick,2) is the same as $wildsite) Also, you need a double $$ so you won't get an insufficient parameter error when someone accidentally types !say or !me without the $2-. A flood protection should be needed in case of abuse.