You need to consider your spec a little more, since the trivial answer for your question is:

*

which I assume is not what you want. Once you've considered what you want in terms of your constraints, modify the spec and I'm sure you'll get some more helpful suggestions.

This also sounds like a case where some Dynamic_programming would get you a long way.

In reply to Re: Collapsing a list of files... by kennethk
in thread Collapsing a list of files... by fiddler42

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