title: How to make orderby filter work on array of strings?
body: <p>Here is the code which is not working: Demo: <a href="http://jsfiddle.net/8dt94/63/" rel="noreferrer">http://jsfiddle.net/8dt94/63/</a></p>
  
  <pre><code>&lt;div ng-controller="MyCtrl"&gt;    
      &lt;input type="text" ng-model="searchText" /&gt;
    &lt;ul ng-repeat="strVal in arrVal|orderBy|filter:searchText" &gt;
        &lt;li&gt;{{strVal}}&lt;/li&gt;
    &lt;/ul&gt;
  &lt;/div&gt;
  
  var app=angular.module('myApp', []);
  app.controller('MyCtrl', function ($scope,$filter) {
    $scope.arrVal = ['one','two','three','four','five','six'];  
  });
  </code></pre>