title: Parse NSURL query property
body: <p>I have a URL like <code>myApp://action/1?parameter=2&amp;secondparameter=3</code></p>
  
  <p>With the property query I get following part of my <code>URL</code></p>
  
  <pre><code>parameter=2&amp;secondparameter=3
  </code></pre>
  
  <p>Is there any way easy to put this in a <code>NSDictionary</code> or an <code>Array</code>?</p>
  
  <p>Thx a lot</p>