title: How do I dynamically access request parameters with JSP EL?
body: <p>I'm looping through a list of items, and I'd like to get a request parameter based on the item's index.
  I could easily do it with a scriptlet as done below, but I'd like to use expression language.</p>
  
  <pre><code>&lt;c:forEach var="item" items="${list}" varStatus="count"&gt;
  
     &lt;!-- This would work --&gt;
     &lt;%=request.getParameter("item_" + count.index)%&gt;
  
     &lt;!-- I'd like to make this work --&gt;
     ${param.?????}
  
  &lt;/c:forEach&gt;
  </code></pre>