Code:
on *:TEXT:*:#channel: {
  if ($nick == b0T) {
    scon -a if ($network == After-All) { msg #test $replace($remove($1-,:: [NEW] ::),[,[ $+ $chr(32),],$chr(32) $+ ],02,03) }
  }
}


Replace the 02 with the color you don't like and replace the 03 with the color you want it to be changed to.