title: I need a regex pattern for html <a> tag
body: <p>I need a regex to find this pattern in HTML page for tag <code>&lt;a&gt;</code>. 
  Each <code>&lt;a&gt;</code> has this structure :</p>
  
  <pre><code>   &lt;a rel="EUR,USD,1,2" href="/currencycharts/?from=USD&amp;amp;to=EUR"&gt;0.90043&lt;/a&gt;
  </code></pre>
  
  <p>what is problem : my pattern for regex is  this : </p>
  
  <pre><code>  @"&lt;a\s.*?rel=.*?href=""/currencycharts/?from=.*?;to=.*&gt;\d.\d\d\d\d ?&lt;/a&gt;
  </code></pre>
  
  <p>but I can not find the <code>&lt;a&gt;</code>.</p>