Read a bit further in the XML::LibXML documentation. You can also use strings. Something like this should work: 
my $parser = XML::LibXML->new();
my $xslt = XML::LibXSLT->new();
my $xmldoc = $parser->parse_string($plain_xml_string1);
my $xsldoc = $parser->parse_string($xslt_string);
my $stylesheet = $xslt->parse_stylesheet($xsldoc);
my $results = $stylesheet->transform($xmldoc);

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In reply to Re: XML::LibXSLT input by Joost
in thread XML::LibXSLT input by pigal

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