title: Getting certain parts of strings
body: <p>If I have a string that returns a value of :</p>
  
  <pre><code>&lt;div style="clear:both;"&gt;&lt;/div&gt;
                  &lt;div style="float:left;"&gt;
                      &lt;div style="float:left; height:27px; font-size:13px; padding-top:2px;"&gt;
                          &lt;div style="float:left;"&gt;&lt;a href="http://www.hulkshare.com/ap-nxy2n2wn7ke8.mp3" rel="nofollow" target="_blank" style="color:green;"&gt;Download&lt;/a&gt;&lt;/div&gt;
  </code></pre>
  
  <p>How can I just get the <code>&lt;a href="http://www.hulkshare.com/ap-nxy2n2wn7ke8.mp3"</code> part out of it? I apologise if there is posts about this already, I couldn't find any.</p>