Ok, so hopefully this will be a simple one for one of you scripting folks, here's the situation:
There are several hundred folders, each containing multiple files (.pdf's FWIW).
These folders have an Id number as their last 2 or 3 characters (they are all in the format of <text> # <ID Number>).
The task at hand is to append all of the files within each folder so that the file name has the ID Number of the folder at the end of it, eg, XYZ.pdf is in folder "ABC # 123". XYZ.pdf should become XYZ.pdf_123.
Please let me know if i need to clarify anything.