title: Get host domain from URL?
body: <p>how to get host domain from a string URL?</p>
  
  <p>GetDomain has 1 input "URL", 1 Output "Domain"</p>
  
  <p>Example1</p>
  
  <pre><code>INPUT: http://support.domain.com/default.aspx?id=12345
  OUTPUT: support.domain.com
  </code></pre>
  
  <p>Example2</p>
  
  <pre><code>INPUT: http://www.domain.com/default.aspx?id=12345
  OUTPUT: www.domain.com
  </code></pre>
  
  <p>Example3</p>
  
  <pre><code>INPUT: http://localhost/default.aspx?id=12345
  OUTPUT: localhost
  </code></pre>