Slice String using AngularJS

Question

How to slice the input text Field Value using Angular JS

HTML FORM

<form>
<input type="text" ng-model="cardExp">
</form>

JS

console.log($scope.cardExp) //output : 122016

I want to make text field value ("122016") into variables a and b and their vales are

1. a is first two digits

2. b is next 4 digits

Thanks,

Answer 1

You can use plain javascript.

var a = $scope.cardExp.substring(0, 2);
var b = $scope.cardExp.substring(2);

Answer 2

 var app = angular.module('store', []);
  app.controller('StoreController', function($scope) {
    $scope.str = '122016';
    $scope.splited = $scope.str.match(/.{1,4}/g);
    $scope.a = $scope.splited[0];
    $scope.b = $scope.splited[1];
  });

DEMO