I am not sure that your code is correct.

Let us look at this snippet your suggested:

  decode('UTF-8', $File::Find::name)

Let us look at the documentation for Encode::decode:

This function returns the string that results from decoding the scalar value OCTETS, assumed to be a sequence of octets in ENCODING, into Perl's internal form.

Your code is therefore assuming that $File::Find::name is in UTF-8, but this may not be correct.

In reply to Re^2: UTF-8 lexicographic string sort by rdiez
in thread UTF-8 lexicographic string sort by rdiez

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