use strict;
use XML::Rules;
use Data::Dumper qw(Dumper);

my $parser = XML::Rules->new(
	stripspaces => 15,
	rules => {
		'type,author' => sub { return ( $_[0].'Id' => $_[1]->{id}, $_[0] => $_[1]->{_content}); },
		field => sub { return ( $_[1]->{name} => $_[1]->{_content}); },
		data => 'pass no content',
		node => 'pass no content'
	}
);

print Dumper($parser->parse(\*DATA));

__DATA__
<?xml version="1.0" encoding="Windows-1252"?>
<node id="11100665" title="Re^5: What does $_ = qq~&quot;$_&quot;~ do?" created="2019-05-28 16:28:57" updated="2019-05-28 16:28:57">
<type id="11">
note</type>
<author id="830549">
haukex</author>
<data>
<field name="doctext">
&lt;p&gt;More fun facts! I once wrote a script to search a word list for words that make valid regexen which convert one valid word into another.&lt;/p&gt;
&lt;c&gt;
$ perl -le 'print bangs =~s engender'
bands
$ perl -le 'print halved =~s avatar'
halted
$ perl -le 'print stove =~s evener'
stone
&lt;/c&gt;
</field>
<field name="root_node">
11100593</field>
<field name="parent_node">
11100640</field>
<field name="reputation">
21</field>
</data>
</node>