title: get a data with HTMLagilitypack from a span 2
body: <p>I want to catch some data from a website using HtmlAgilityPack. The data is stored in an object with the property class="vcard-content". But the problem I want to know is there any way to get this data from a specific class with that value, using "Start with" or "Contained.." or some thing like this ?
  I want to get only Phone Numbers and Emails</p>
  
  <p>HTML Code :</p>
  
  <pre><code>&lt;span&gt;
  
      &lt;img alt="09122270931" src="../img/profile/icon03.png"&gt;&lt;/img&gt;
  
      Phone Number : 09122270931
  
  &lt;/span&gt;
  &lt;span&gt;
  
      &lt;img alt="persian8008@yahoo.com" src="../img/profile/icon07.png"&gt;&lt;/img&gt;
  
      Email: persian8008@yahoo.com
  
  &lt;/span&gt;
  </code></pre>
  
  <p>I use this codes but it returns null value.</p>
  
  <pre><code>HtmlNodeCollection nodes = doc.DocumentNode.SelectNodes("//div[@class='vcard-content' and contains(text, 'Phone Number :')]/span/text()");
  </code></pre>
  
  <p>and</p>
  
  <pre><code>HtmlNodeCollection nodes = doc.DocumentNode.SelectNodes("//div[@class='vcard-content' and (starts-with(normalize-space(), '@'))]/span/text()"); 
  </code></pre>