Select Code to Download

use strict;
use warnings;
...

my $parser = XML::Twig -> new ( 'twig_handlers' => { 'error' => \&prin
+t_error } );
$parser -> parse ( $XML );

sub process_all_errors
{
...

my $other_parser = XML::Twig -> new ( 'twig_handlers' => { 'errors' =>
+ \&process_all_errors } );
$other_parser -> parse ( $XML );