How to manage get-child item, then foreach child move the item some where

Question

Hi,
I have a directory structure like the following:
RootFolder
-> SubFolder1
  * page1.txt
* page2.txt
* thumb1.jpg
* thumb2.jpg
-> SubFolder2
* page1.txt
* thumb1.jpg
Now, what I want to achieve is like I should get a directory structure like the following:
RootFolder 
-> SubFolder1
*SubFolder1txtFiles
-page1.txt
-page2.txt
*SubFolder1jpgFiles
-thumb1.jpg
-thumb2.jpg
-> SubFolder2
*SubFolder2txtFiles
-page1.txt
*SubFolder2jpgFiles
-thumb1.jpg
These SubFolders may range from SubFolder1..n, same is the case for the number of files in them as well. Moreover I want the new child folder name affixed with the name of the Parent folder.
Thanks in advance,
-Aravind

Answer 1

I'm sorry jrv. Consider me as a newbie to Powershell. Didn't get a complete clue how to solve this problem. That's why I didn't post the script. I've tried gci and move-item and rename-item cmdlets. But still not able to re-direct the categorized files to
the corresponding subFolders.
Just a sample what I tried out :
Get-ChildItem E:\RootFolder\ -Recurse -Include *.txt |
ForEach-Object{ $name = $_.Name
            New-Item -Path "E:\RootFolder\$name" -ItemType Directory
        Move-Item E:\DemoSessions\ComputerScience\Converted\$_\*.txt -Destination E:\RootFolder\$name\
Thanks.