Your problem area appears to be missing 
$parser->parse_chunk($summary)

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Adding that to the mix: 
my $summary = $quake->get("summary");
print $summary;
$parser->parse_chunk($summary);
while ( $summary = read_chunk_of_data() ) {
    $parser->parse_chunk($summary);
}
    
my $data = $parser->last_chunk();
    my $dd  = $data->get("dd");
    print $dd, "\n";

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In reply to Re: XML parsing with XML::Rules by Khen1950fx
in thread XML parsing with XML::Rules by mcoblentz

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