Someone

on *:JOIN:#:{ if ($chan == #Roly || $chan == #IRCBots || $chan == #Idle || $chan == #freakmau || $chan == #gsus || $chan == #indodraakje || $chan == #kerst || $chan == #bots || $chan == #lordier || $chan == #fusionbot) { halt } 
  notice $nick Hello! I'm Mellie. Welcome in $chan . Typ !cmds to see my commands. If you need me in your channel, typ: /invite Mellie #YourChan.
}