title: Need help creating a regex for use in python
body: <p>Here is a snippet of the page:</p>
  
  <pre><code>&lt;tr id="product_34980" class="even"&gt;
  &lt;tr id="variant_100329" class="variantRow"&gt;
  </code></pre>
  
  <p>I want to extract the 34980 and the 100329.  There could be multiple products and variants.  I will be using python.</p>
  
  <p>Thanks</p>