Module:Ustring

require('Module:No globals') return setmetatable({}, {	__index = function(t, k)		return function(frame)			local args = frame.args			for _, v in ipairs(args) do				args[_] = tonumber(v) or v:gsub("^\\", "", 1)			end			if args.tag then				local tag = {name = args.tag, content = mw.ustring[k](unpack(args)), args = {}}				for x, y in pairs(args) do					if type(x) ~= 'number' and x ~= 'tag' then tag.args[x] = y end				end				return frame:extensionTag(tag)			end			return (mw.ustring[k](unpack(args)))		end	end })