Wyrażenie regularne do wyciągnięcia wartości z kodu HTML Opcje

[comzit]

Potrzebuję wyrażenia regularnego do wyciągnięcia wyróżnionej w kodzie wartości. Ta wartość oczywiście ciągle się zmienia.
Będę niezmiernie wdzięczny za pomoc.

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 <!-- Actual table body -->
      <table width="100%" border="0" cellspacing="0" cellpadding="1" bgcolor="#FFFFFF">
        <tr align="center"> 
          <td class="sb" align="left"><img src="http://www.kitco.com/images/1.gif" border="0" width="2" height="2">Currency</td>
          <td class="sb" title="Click to see details of exchange rates."><a href="java script:ExchRateDetails();" class="sb">Chg%<br>X=1$USD</a></td>
          <td class="sb">NY Time</td>
          <td class="sb">X=<br>1$USD</td>
          <td class="sb">X$USD<br>=1</td>
          <td class="sb">Gold<br>Price/oz</td>
          <td class="sb">Gold<br>Chg</td>
          <td class="sb" colspan="2">Gold<br>Chg%</td>
        </tr>
 
				        <tr align="right" bgcolor="#f3f3e4"><!-- Gold in USD -->
				          <td align="left"><img src="http://www.kitco.com/images/1.gif" border="0" width="2" height="2"><b><a href="java script:KitcoIndex('charts.htm?USD','USD');">US Dollar</a></b></td>
				          <td class="sm"><b>--</b></td>
				          <td class="sm" align="center"><b>08/30-04:01</b></td>
				          <td class="sm"><b>--</b></td>
				          <td class="sm"><b>--</b></td>
				          <td class="sm"><b>1236.20</b></td>		            
				          <td class="sm"><b><font color="red">-1.90</font></b></td>
				          <td class="sm" align="right"><img src="http://www.kitco.com/images/1.gif" border="0" width="1" height="2"><img src="http://www.kitco.com/images/down.gif" width="10" height="10" alt="up/down"></td>
				          <td class="sm"><b><font color="red">-0.15%</font></b><img src="http://www.kitco.com/images/1.gif" border="0" width="1" height="2"></td>
				        </tr>
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