title: regex php - find value in div with specific ID
body: <p>How can i do to find the content of this div with <code>preg_match()</code>?</p>
  
  <p>The link to my page can be found <a href="http://www.faucet.com/kraus-c-gv-100-12mm-1005-chrome-bathroom-combo-16-1-2-clear-glass-vessel-bathroom-sink-with-vessel-faucet/f1870941" rel="nofollow">here</a>.</p>
  
  <p>I want get the product value of this page. I did something like this but i can't get nothing:</p>
  
  <pre><code>if (!preg_match("&lt;div id=\"productPrice\"&gt;(.*)&lt;\/div&gt;/si", $data, $dealer_price)) 
      return; 
  </code></pre>
  
  <p>I am also trying the following:</p>
  
  <pre><code>if (!preg_match("&lt;div class=\"price\"&gt;(.*)&lt;\/div&gt;/si", $data, $dealer_price)) 
      return;
  </code></pre>
  
  <p>Thank you in advance for your help.</p>