return function(o,m)local T={}for g,z in pairs(o)do if m[g]~=o[g]then T[g]=z end end return T end

return function(A, B)
	local new = {}

	for key, value in pairs(A) do
		if B[key] ~= A[key] then
			new[key] = value
		end
	end

	return new
end
