Restructuring the xml when reading
<p>I am want to convert the first datatable sturcture into second table structure as shown 
Please help me with the approach</p>

<pre><code>F1      F2     F3     F4     F5
Group   1      2      3      4 
Design  5      6      7      8

F1      Value
Group   1   
Group   2   
Group   3   
Group   4
Design  5      
Design  6  
Design  7  
Design  8  
</code></pre>

<p>Xml</p>

<pre><code>&lt;WK11&gt;
  &lt;F1&gt;Group&lt;/F1&gt; 
  &lt;/WK11&gt;
&lt;WK11&gt;
  &lt;F1&gt;1&lt;/F1&gt; 
  &lt;F2&gt;2&lt;/F2&gt; 
  &lt;F3&gt;3&lt;/F3&gt; 
  &lt;F4&gt;4&lt;/F4&gt; 
&lt;/WK11&gt;
&lt;F1&gt;Design&lt;/F1&gt; 
  &lt;/WK11&gt;
&lt;WK11&gt;
  &lt;F1&gt;5&lt;/F1&gt; 
  &lt;F2&gt;6&lt;/F2&gt; 
  &lt;F3&gt;7&lt;/F3&gt; 
  &lt;F4&gt;8&lt;/F4&gt; 
&lt;/WK11&gt;
&lt;/WK11&gt;
</code></pre>
