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Now that I have corrected the glob path array, only the FIRST _ character is being replaced, rather than every instance in the filename.

Ah, that'll be because that's what you've asked for: to replace them all, you need to add the //g flag ("global") to the substitution:

    _code     => sub { s/_/ /g },

In reply to Re^3: How to Rename files in multiple directories with a Perl script using an array of hashes. by hv
in thread How to Rename files in multiple directories with a Perl script using an array of hashes. by ObiPanda

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