Fetching json by node index

hi , i have problem fetching data in json by index
{ " Quartier: x": { "Pharmacie du midi": { "adresse": "10, rue d' El Jadida (anc. médina) ", "tel": "522220666" } }, " Quartier: z": { "Pharmacie Fouarat": { "adresse": "193, bd du Fouarat, hay Adil ", "tel": "522601483" }, "Pharmacie Syrie": { "adresse": "42, rue Amyot d'Inville, hay Arsalane ", "tel": "522613838" } }, " Quartier: y": { "Pharmacie Achourouk": { "adresse": "quartier Beausite, 06 n°1 EQ8, Addoha I ", "tel": "522673667" } } }
my app.js
`.controller(‘pharmacie’, function($scope, $http) {
$http.get(‘aaa.json’).then(function(resp) {

$scope.liste=resp.data;
console.log($scope.liste);
// For JSON responses, res5p.data contains the result
})
})i want make a ng repeat list of the parent node exemple list 1: Quartier: x list 2: Quartier: z list 3 : Quartier: y and how access childs by index i tried :{{departement[0]}}`
but its not working , eny help will be appreciated