https://metacpan.org/pod/XML::LibXML::Node#nodePath is a neat method 

print "# ", $superCat->{node}->nodePath, "\n"; 
...
# ?/html/body/div/text()[1]
# ?/html/body/div/img
# ?/html/body/div/h2
# ?/html/body/div/text()[2]
# ?/html/body/div/div
# ?/html/body/div/text()[3]

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In reply to Re: HTML::TreeBuilder::LibXML creates multiple copies of the same result by Anonymous Monk
in thread HTML::TreeBuilder::LibXML creates multiple copies of the same result by password

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