I agree with you. I chose split on the basis of the example provided in the OP (file.001, file.002, ...). A regex would be more robust for more complex filenames.

I also think that the one-line version of the if ... else statement is less easy to understand (that's why I used the other version in the complete code version), I only wanted to show it could also be made more concise.

In reply to Re^3: Find the last item in a series of files by Laurent_R
in thread Find the last item in a series of files by fredho

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