Something

on *:NOTICE:*:*: {
  if (*Runescript* iswm $nick) {
  /notice Craigg $c1($1-) | halt }
  else {
    /notice Craigg $c2(Runescript) $c1(has been invited into) $c2(#esc) $c1(by) $c2($nick) $+ $c1(.)
  }
}