title: unable to retrive list inside list in JSTL
body: <p>I am unable to retrieve list data from JSTL
  here is my bean</p>
  
  <pre><code>public class ProjectData {
      public List &lt;String&gt; srNumbers;
      public String comments;
  
      public String getComments() {
          return comments;
          }
      public List&lt;String&gt; getSrNumbers() {
          return srNumbers;
          }
      }
  </code></pre>
  
  <p>This is my html snipet</p>
  
  <pre><code>&lt;c:forEach items="${projectDataList}" var="projectDataList"&gt;
      &lt;c:forEach items="${projectDataList.srNumbers}" var="srNumbers"&gt;
          &lt;c:out value="${srNumbers}" /&gt;, 
      &lt;/c:forEach&gt;
  &lt;/c:forEach&gt;
  </code></pre>
  
  <p>below is what I am setting in the servlet</p>
  
  <pre><code>request.setAttribute("projectDataList", projectDataList);
  </code></pre>
  
  <p>the expected output is given below</p>
  
  <pre><code>    sr1,sr2,sr3
  </code></pre>
  
  <p>Defined the setters already</p>