title: get url parameter after # sign drupal
body: <p>every body
  if we want to get parameters in url like that</p>
  
  <pre><code>/node/x/y
  we use arg(1) -&gt; get x and arg(2) -&gt; get y
  but if i have a url like that 
  /node/x/y#abc
  </code></pre>
  
  <p>how can I get <code>abc</code> parameter in drupal thank so much</p>