title: parsing HTML in C# ASP.net
body: <p>here's my sample HTML... </p>
  
  <pre><code> &lt;html&gt;
      &lt;table class="test" border="0" &gt;
          &lt;tr bgColor="#e8f4ff"&gt;
              &lt;td width="50%" align="right"&gt;
                  &lt;b&gt;Invoice ID:&lt;/b&gt;
              &lt;/td&gt;
              &lt;td width="50%"&gt;
                  &lt;b&gt;
                      1622579
                  &lt;/b&gt;
              &lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr bgColor="#e8f4ff"&gt;
              &lt;td align="right"&gt;
                  &lt;b&gt;Code:&lt;/b&gt;
              &lt;/td&gt;
              &lt;td&gt;
                  &lt;b&gt;
                      20475
                  &lt;/b&gt;
              &lt;/td&gt;
          &lt;/tr&gt;
      &lt;/html&gt;
  </code></pre>
  
  <p>there's no ID so ican't use SelectNodes()
      How can i get the Code: 20475 using HTMLAgilitypack or regex?</p>