Select Code to Download

use warnings;
use strict;
...
$_->[1] =~ s/\W+//g for @ids2text;

print join ", ", map sprintf("%s=%s", @$_), @ids2text;

my @ids2text = map { [ $_->getAttribute('id'), $_->textContent ] }
    $doc->findnodes(q{//div[@class='data']});

my $xpc = XML::LibXML::XPathContext->new($doc);
$xpc->registerNs('html', 'http://www.w3.org/1999/xhtml');
my @ids2text = map { [ $_->getAttribute('id'), $_->textContent ] }
    $xpc->findnodes(q{//html:div[@class='data']});