JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-controller="myCtrl">
    <span ng-repeat="arr in myArr">
        {{arr[arr.length-1]}}
    </span>
</div>

JavaScript

function myCtrl($scope) {
    $scope.myArr = [[1,2,6,4],[1,2,7,9],[2],[1,5,3,2,6]];
}