Flex XMLListCollection sort on nested tags

I have a requirement of sorting the <ename> in the XML with in the branch. The XML goes like this:

<company>
  <branch>
    <name>finance</name>
    <emp>
      <ename>rahul</ename>
      <phno>123456</phno>
    </emp>
    <emp>
      <ename>sunil</ename>
      <phno>123456</phno>
    </emp>
    <emp>
      <ename>akash</ename>
      <phno>123456</phno>
    </emp>
    <emp>
      <ename>alok</ename>
      <phno>123456</phno>
    </emp>
  </branch>
  <branch>
    <name>finance</name>
    <emp>
      <开发者_StackOverflow;ename>sameer</ename>
      <phno>123456</phno>
    </emp>
    <emp>
      <ename>rahul</ename>
      <phno>123456</phno>
    </emp>
    <emp>
      <ename>anand</ename>
      <phno>123456</phno>
    </emp>
    <emp>
      <ename>sandeep</ename>
      <phno>123456</phno>
    </emp>
  </branch>
</company>

I tried it with taking XML in XMLList:

var xl:XMLList = new XMLList(branch.ename) 
var xlc:XMLListCollection = new XMLListCollection(xl);

then applied sort to the <ename>. I am able to get the sorted but XMLListCollection but the problem is I got the <ename> collection sorted but I need the sorted <ename> in the XML.

I tried with deleting the the item in Collection then adding the sorted list but in that case the <name> is lost.

Please help me out in sorting <ename> or is there any way to specify nested tags in SortField name? Thanks in advance.

Check my previous question that is pretty much the same out HERE.

Look for the answer I provided, I was able to sort the XML directly without having to use XML list collection