Scraping site with Curl, but they have "Iframed" text not in source code. Help?

[physaux]

 <script type="text/javascript">
  var googleSearchIframeName = "cse-search-results";
  var googleSearchFormName = "cse-search-box";
  var googleSearchFrameWidth = 600;
  var googleSearchDomain = "www.google.com";
  var googleSearchPath = "/cse";
  var googleSearchResizeIframe = true;
//  var googleSearchResizeIframe = true; 
//  var googleSearchResizeIframe = (navigator.product != 'Gecko'); 
</script>
      <script type="text/javascript" src="http://www.google.com/afsonline/show_afs_search.js"></script>
    </td>

  </tr>
</table>
<table width="800" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td height="10"></td>
  </tr>
</table>
<table width="800" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td><hr size="3" color="004d46" noshade="noshade" /></td>
  </tr>

</table>
<table width="800" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="White">
  <tr>
    <td colspan="2"></td>
  </tr>
  <tr>
    <td colspan="2"></td>
  </tr>
  <tr>
    <td colspan="2"></td>

  </tr>
  <tr>
    <td colspan="2"><div class="Body_TxT_B_Black">

 

That's a piece of the source code, It is just an Iframed google custom search.

Is there any way for me to get the text in there with Curl, or even somehow determine exactly the properties of the "custom search", and replicate it on google.com, and then scrape from google?

 

Any advice? thanks!