here is the
javascript
version
var array = [
{ '1': '3PwGtv534oy9RTeWAAAB' },
{ '2': '_tKGtyOU6OtU6tdgPOGG' },
{ '3': '86JGHnjR3UJ88An09M32' }
];
for (var i = 0; i < array.length; i++) {
var item = array[i];
for (obj in item) {
console.log(obj, item[obj]);
}
}