The join can be replaced by a less-noisy interpolating quote. If self-documentation is important, you may want a named constant for the mtime: 

use constant MTIME => 9;
my prettyFileTime = localtime( (stat "$dir/$file")[MTIME]);

[download]
but I don't see much wrong with what you have.

After Compline,
Zaxo

In reply to Re: Clarifying code by Zaxo
in thread Clarifying code by peschkaj

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