title: how to Get domain name of image tag from html content by javascript
body: <p>I looking for way to show the domain name of images from images tag 
  
  <pre><code>&lt;p&gt;aabb .&lt;/p&gt;&lt;br&gt;&lt;center&gt;
  &lt;img itemprop="image" src="http://subww.somedomain.com.uk/images/news/Image/2013/09/20/6523c3850ef881.img.jpg" alt="bbddd ddd" class="dddd" border="0" height="225" width="300"&gt;&lt;br&gt;&lt;i&gt;lkjlkkjf&lt;/i&gt;&lt;/center&gt;
  &lt;img src="http://www.somebbbdomain.com/images/news/Image/2013/09/20/6523c3850ef881.img.jpg" alt="bbddd ddd"&gt;
  &lt;div style="clear: both;"&gt;&lt;/div&gt;&lt;p&gt;aabbcc&lt;/p&gt;
  </code></pre>
  
  <p>The javascript will look for fist src of images then extract alert domain name.. "somedomain.com.uk" to screen.</p>