Shoutbox

You can do:

code:

---

var Command = "/Joel";
if(Message.substr(0, Command.length) == Command)
{
  // The /Joel command was used.
}

---

And then you get the param by:

code:

---

var Param = Message.substr(Command.length, Message.length);

---

Edit: This is all done in the ChatWndSendMessage event. Read the scripting documentation for more information.