-- Strings


local function Split(str, delimiter)
	local start = 1
	local t = {}
	while true do
		local pos = string.find (str, delimiter, start, true)
		if not pos then
			break
		end
		table.insert (t, string.sub (str, start, pos - 1))
		start = pos + string.len (delimiter)
	end
	table.insert (t, string.sub (str, start))
	return t
end
