"Regular Expression File Renaming Utility"

INauseous() - Regular Expression File Renaming Utility

"There have been numerous times that I’ve needed the ability to rename a set of files based upon a pattern, something regular expressions could easily take care of if the old DOS rename command, or something built into the Windows OS could do. However, there’s nothing in Windows base set of command utilities that can provide this. I haven’t delved into Windows PowerShell (fka Monad) enough to see if this capability exists already. But, I had a bunch of pictures that I wanted renamed in my library and just needed a utility to do it.

So, I built this utility to help me rename files, by directory, based upon Regular Expression patterns.
..."

This looks like a pretty cool utility (with C# source) that might just come in handy...