BotName = "Betty";

function onMessage(msg)
	print(type(msg).."\n");
	if (string.find(msg.body:upper(), BotName:upper())) then
		print("Contains my name!\n");
		reply = {};
		reply.body="Hello there!";
		reply.to = msg.fromBare;
		reply.type = "groupchat";
		return reply;
	end
end