title: Problems getting childNodes using HTMLAgilityPack and XPath
body: <p>I am trying to parse the following HTML. I need to get the innertext of all links under a h4 tag with the value "Title".</p>
  
  <pre><code>&lt;h4&gt;Title&lt;/h4&gt;
      &lt;ul&gt;
           &lt;li&gt;
               &lt;a&gt;One&lt;/a&gt;
           &lt;/li&gt;
           &lt;li&gt;
               &lt;a&gt;Two&lt;/a&gt;
           &lt;/li&gt;
           &lt;li&gt;
               &lt;a&gt;Three&lt;/a&gt;
           &lt;/li&gt;
      &lt;/ul&gt;
  </code></pre>
  
  <p>I can get the h4 element ok using the following code:</p>
  
  <pre><code>var links = document.DocumentNode.SelectNodes("//h4[contains(text(),'Title')]");
  </code></pre>
  
  <p>The problem comes with trying to get the a nodes. I have tried the following code but none works:</p>
  
  <pre><code>var urls = member.SelectNodes(".//a");
  
  foreach (var url in urls)
  {
      Console.WriteLine(url.InnerText);
  }
  </code></pre>