XML::LibXML, XML::LibXML::Node, XML::LibXML::Attr, XML::LibXML::Element, et cetera. There's a lot to read, read it. 

use strict;
use warnings;
use XML::LibXML;

my $file = shift || die "Give me your XML file\n";
my $doc = XML::LibXML->new->parse_file($file);

# Do your processing. It's not hard if you read the docs thoroughly.

$doc->toFile($file);

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In reply to Re: Looking for smart solution by Your Mother
in thread Looking for smart solution by Sun751

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