You need something like this: 
#!/usr/bin/perl

use warnings;
use strict;
use Encode;

my $uri = '%C3%A9nfasis';
$uri =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg;
$uri = decode_utf8($uri);
$uri = encode("iso-8859-1", $uri);
print $uri;

[download]
It prints énfasis.
     s;;Just-me-not-h-Ni-m-P-Ni-lm-I-ar-O-Ni;;tr?IerONim-?HAcker ?d;print

In reply to Re: question on encoding by Ieronim
in thread question on encoding by Anonymous Monk

Title:
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