ruboss

var appElement = document.querySelector('[ng-controller=SearchCtrl]');
var $scope = angular.element(appElement).scope();

$scope.total = function() {
        var total = 0; 
        angular.forEach($scope.newArray, function(item) {
            total += item.kkal;
        })
        return total;
    }

$scope.total(); //answer

import groovy.json.JsonBuilder
import groovy.json.JsonSlurper
import groovy.json.JsonOutput

def someJSONString = '{"films":[{"5":[5,3,4,5,6]}, {"4":[1,2]}]}}'
def slurper = new JsonSlurper()
def doc = slurper.parseText(someJSONString)

for(films in doc.films){
	if(setFilm || setSec)
		break
	def secs = films.get(cfid)
	if(secs != null){
		setFilm = true
		setSec = true
		for(sec in secs){
			if(sec == csec)
				setSec = false
		}
		if(setSec)
			secs.add(csec)
	}
}
if(!setFilm){
	def lhm = new LinkedHashMap();
	def al = new ArrayList();
	al.add(csec)
	lhm.put(cfid,al)
	doc.films += lhm;
}

def out= new File('ex.txt'); out.createNewFile(); out << doc;

println doc

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* index.php [L]
AddDefaultCharset UTF-8