You need to set keep_encoding.

#!/usr/bin/perl --
use strict;
use warnings;
use XML::Twig;
use Data::Dump qw' dd ';

Main( @ARGV );
exit (0);

sub Main {

    my %files;
    my $filename;
    my $subprint = sub {
        my( $twig, $_ ) = @_;
        push @{ $files{ $filename }}, $_->sprint;
        return;
    };
    my $twig = XML::Twig->new(
        ignore_elts => { brief => 'discard', detailed => 'discard' },
        keep_encoding => 1,
        pretty_print => 'indented',
        TwigHandlers => {
            'myroot/classes'    => $subprint,
        },
    );
    for my $file( @_ ) {
        $filename = $file;
        eval {
            $twig->parsefile( $file );
            1;
        } or warn "ERROR parsefile($file): $@ ";
        $twig->purge;
    }
    dd \%files;
}

[download]

In reply to Re: XML Twig sprint output not preserving > entity by Mr. Muskrat
in thread XML Twig sprint output not preserving > entity by jccunning

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.