Encode::StdIO is what you're looking for. For example: 
#!/usr/bin/perl

use strict;
use warnings;
use Encode::StdIO encoding => 'utf-8';

[download]
Your STDOUT and STDERR will automatically be encoded in utf8.

Also, note that the author recommends Term::Encoding, so I would install that first, then Encode::StdIO.

In reply to Re: Composite Charset Data to UTF8? by Khen1950fx
in thread Composite Charset Data to UTF8? by AlexTape

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