dice

local function Dice(d)

	if type(d)~="string" then
		return nil;
	end

	local rolls,sides = d:match("(%d+)d(%d+)");

	if rolls==nil or sides==nil then
		return nil;
	end

	local result = 0;

	rolls = math.max(math.min(rolls,10000),1);
	sides = math.max(math.min(sides,10000),1);

	for n=1, rolls do
		result = result + math.random(1,sides);
	end

	return result;
end

local func = function(msg,usr,chan)

	local res = Dice(msg);

	if res==nil then
		print("@"..usr.." enter a valid dice. Example: 1d6");
		return
	end

	print("@"..usr.." "..msg.." = "..res);
end

return func;