title: Selector for a range of ids
body: <p>I need to select all span tag elements within a div with an id <code>list_{[0-9]}+</code> having the following form:</p>
  
  <pre><code>&lt;div id="list_1234" ...&gt;
      &lt;!-- can be nested multiple levels deep --&gt;
          ...
              &lt;span class="list_span"&gt;Hello&lt;/span&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>How can I do that, e.g. without using jQuery? Is that possible?</p>