I think that you might need to use String::BOM. 
#!/usr/bin/perl -l

use strict;
use warnings;
use String::BOM qw(strip_bom_from_file);

my $file = '/path/to/file';
print strip_bom_from_file($file);

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In reply to Re: Can Perl convert ISO-? | WIN-? | MAC-? to UTF-8? by Khen1950fx
in thread Can Perl convert ISO-? | WIN-? | MAC-? to UTF-8? by taint

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