title: Php HTML DOM parsing
body: <pre><code>&lt;table width="100%" cellspacing="0" cellpadding="0" border="0" id="Table4"&gt;
    &lt;tbody&gt;
      &lt;tr&gt;
        &lt;td valign="top" class="tx-strong-dgrey"&gt;
          &lt;a class="anc-noul" href="http://www.example.com/catalog/proddetail.asp?logon=&amp;amp;langid=EN&amp;amp;sku_id=0665000FS10129471&amp;amp;catid=25653"&gt;
            Apple 8GB 3rd Generation iPod Touch&lt;/a&gt;&lt;/td&gt;
      &lt;/tr&gt;
      &lt;tr&gt;
        &lt;td valign="top" class="element-spacer"/&gt;
      &lt;/tr&gt;
      &lt;tr&gt;
        &lt;td valign="top" class="tx-normal-grey"&gt;
          Product detail
          &lt;a href="http://www.example.com/catalog/proddetail.asp?logon=&amp;amp;langid=EN&amp;amp;sku_id=0665000FS10129471&amp;amp;catid=25653"&gt;
            More Info&lt;/a&gt;&lt;/td&gt;
      &lt;/tr&gt;
      &lt;tr&gt;
        &lt;td valign="top" class="element-spacer"/&gt;
      &lt;/tr&gt;
      &lt;tr&gt;
        &lt;td valign="top" class="tx-normal-red"&gt;
          &lt;span class="tx-strong-dgrey"&gt;Price:&lt;/span&gt;
          $189.99&lt;/td&gt;
      &lt;/tr&gt;
      &lt;tr&gt;
        &lt;td valign="top"&gt;You save: $9.00 after instant savings&lt;/td&gt;
      &lt;/tr&gt;
      &lt;tr&gt;
        &lt;td valign="top" class="element-spacer"/&gt;
      &lt;/tr&gt;
      &lt;tr&gt;
        &lt;td valign="top" class="tx-normal-grey"&gt;
          &lt;a href="http://www.example.com/catalog/subclass.asp?catid=25653&amp;amp;logon=&amp;amp;langid=EN"&gt;
            View similar products&lt;/a&gt;  
          &lt;a href="http://www.example.com/catalog/mfr.asp?man=Apple&amp;amp;catid=19&amp;amp;logon=&amp;amp;langid=EN"&gt;
            View similar products with same brand&lt;/a&gt;
        &lt;/td&gt;&lt;/tr&gt;
      &lt;tr&gt;
        &lt;td valign="top" class="element-spacer"/&gt;
      &lt;/tr&gt;
    &lt;/tbody&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>I want to be able to get the $189.99.</p>
  
  <pre><code>echo $ret[0]-&gt;find('tr', 4)-&gt;plaintext;
  </code></pre>
  
  <p>This outputs: 'Price: $189.99' </p>
  
  <p>I just need $189.99, not 'Price:'</p>