On Sat, 05 Nov 2016 21:30:12 +0000
Aaron Wells <[email protected]> wrote:

> True. It could get hairy. Unicode is a pretty vast landscape, and I
> think if you only want ASCII word characters to count as things that
> could be in a filename, your original [A-Za-z0-9_] is your best bet.
> Thanks to the others for their comments. As Ken says: there are
> probably more ways to code this.

TIMTOWTDI
https://en.wikipedia.org/wiki/There%27s_more_than_one_way_to_do_it

;)

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