app.filter('cardSearchFilter', function() { return function(cards, searchString) { var _result = {}; var rules = { title: searchString, //owner: searchString, }; angular.forEach(cards, function(card){ var _card = card; Object.keys(rules).some(function(rule) { if(_card[rule].search(rules[rule])>=0) { _result[_card.id] = _card; } }); }); var arrayResult = $.map(_result, function(value, index) { return [value]; }); return arrayResult; }; });