Hi, I need a new script, I currently have.

Code:
on *:text:<nick:#: {
  if ($nick == Nightmare} {
    /nick $2
  }
  else {
    notice $nick You do not have access to this command.
  }
}


How would I do it so I can have two people access to that command.
Or maybe I could write a file called, admins.txt one on each line and if they're not in there... it'll give the notice you do not have access to that command, how would I do that?

if ($nick == $read(admins.txt) or something?
Sorry, I'm a big noob lol