Append text after specified text

[JustRun]

Hi,

If I have that xml file:

    <Child name="Cat">
      <Child name="sub01">
        <Child name ="pro01">
        </Child>
      </Child>
      <Child name="sub02">
        <Child name="pro01"></Child>
        <Child name="pro02"></Child>
      </Child>
    </Child>
    <Child name="Cat02">
======================> How to insert another Child Node Here
    </Child>

[ThatThatGuy]

What's your exact question... explain in detail

[JustRun]

I want to insert a child Node in a specific place in my XML file, and I made a line to refer where I wanna add it,

Thanks