Sort by file type

[The Astroman]

Hey,
I have multiple files in a folder, each of different filetype. What I want is to find an easy way to regroup every file of a same filetype and put them in their respective folder name after the file type.

Example:

test2.ppt
test.doc
test.xls
test.ppt

would become

Folder "doc" with test.doc inside
Folder "xls" with test.xls inside
Folder "ppt" with test.ppt and test2.ppt inside

 

[TFT]

Am I thinking too simple here
right click an empty area where the files are, arrange icons by "type", select the first block type and move them into a new folder and so on

 

[The Astroman]

LOL yeah, but I have like 35+ different file types in different folders, I'm trying to find an automated solution.