title: How to get a HashMap value with three values
body: <p>If I have a HashMap with a such key:
  <code>[pubDate, title, link]</code> and such value(example):</p>
  
  <pre><code>[Thu, 03 Jan 2013 21:50:02 +0100, Transferts - YBX : ''Je change de dimension'', http://www.link.fr/info/link_informations.html]
  </code></pre>
  
  <p>Can I retrieve the link <code>http://www.link.fr/info/link_informations.html</code> ?
  Code:</p>
  
  <pre><code>    for (int i = 0; i &lt; nl.getLength(); i++) {
                      // creating new HashMap
                      map = new HashMap&lt;String, String&gt;();
                      Element e = (Element) nl.item(i);
                      // adding each child node to HashMap key =&gt; value
                      map.put(KEY_TITLE, parser.getValue(e, KEY_TITLE));
                      map.put(KEY_LINK, parser.getValue(e, KEY_LINK));
  
                      map.put(KEY_DATE, parser.getValue(e, KEY_DATE));
                      //map.put(KEY_DESC, parser.getValue(e, KEY_DESC));
  
                      // adding HashList to ArrayList
                      menuItems.add(map);
   }
  </code></pre>