[Zope] filename splitter

[Peter Bengtsson]

Hi, I don't usually do this but I need your advise on something.
It's a filename splitter for a KeywordIndex of File objects.
http://www.peterbe.com/plog/filename-splitter
By applying this splitter I hope to be able to search for files by
parts of the filename.

Has anything like this been done before?
Am I on the right track?
Do you see any pitfalls?

--
Peter Bengtsson,
work www.fry-it.com
home www.peterbe.com
hobby www.issuetrackerproduct.com