code: public NodeList getAt(String name) {
          NodeList answer = new NodeList();
          for (Object child : this) {
              if (child instanceof Node) {
                  Node childNode = (Node) child;
                  Object temp = childNode.get(name);
                  if (temp instanceof Collection) {
                      answer.addAll((Collection) temp);
                  } else {
                      answer.add(temp);
                  }
              }
          }
          return answer;
      }
docs: Provides lookup of elements by non-namespaced name.
  
  @param name the name or shortcut key for nodes of interest
  @return the nodes of interest which match name