Функции подведения

$(".class").attr("source");

//A - ForAll
//E - 
//O - Only

true/false = HaveProp([Array || Link], "source", ["A", "E", "O"])





$result_mas = forAll($U_mas, fnc);
$result_mas['bool'] = "false";
$result_mas['true_mas'] = Array();
$result_mas['false_mas'] = Array();