#!/usr/bin/perl # $Id$ use XML::LibXML; use strict; use warnings; my $parser = XML::LibXML->new(); my $xpath = shift @ARGV; if ( scalar @ARGV ) { foreach ( @ARGV ) { my $doc = $parser->parse_file( $_ ); my $result = $doc->find( $xpath ); handle_result( $result ); undef $doc; } } else { # read from std in my @doc = <STDIN>; my $string = join "", @doc; my $doc = $parser->parse_string( $string ); my $result = $doc->find( $xpath ); exit handle_result( $result ); } sub handle_result { my $result = shift; return 1 unless defined $result; if ( $result->isa( 'XML::LibXML::NodeList' ) ) { foreach ( @$result ) { print $_->toString(1) , "\n"; } return 0; } if ( $result->isa( 'XML::LibXML::Literal' ) ) { print $result->value , "\n"; return 0; } if ( $result->isa( 'XML::LibXML::Boolean' ) ){ print $result->to_literal , "\n"; return 0; } return 1; }