title: Getting values from query string in an URL using AngularJS $location
body: <p>Regarding <code>$location.search</code>, the <a href="http://docs.angularjs.org/api/ng.$location" rel="nofollow noreferrer">docs</a> say,</p>
  <blockquote>
  <p>Return search part (as object) of current url when called without any parameter.</p>
  </blockquote>
  <p>In my URL, my query string has a param <code>?test_user_bLzgB</code> without a value. Also <code>$location.search()</code> returns an object. How do I get the actual text?</p>