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Full Discussion: XML to Text file Parsing Using shell scripting
Top Forums Shell Programming and Scripting XML to Text file Parsing Using shell scripting Post 302621649 by chihung on Tuesday 10th of April 2012 08:33:14 PM
Old 04-10-2012
Install perl XML::XPath module
Code:
# yum install perl-XML-XPath.noarch
or
# perl -MCPAN -e 'install XML::XPath'

Try this:
Code:
#! /usr/bin/perl
use XML::XPath;
$,=" ";

$xp=XML::XPath->new($ARGV[0]);
$nodes=$xp->find('//xn:SubNetwork');
foreach $i ($nodes->get_nodelist) {
        $sn=$i->getAttribute("id");
        foreach $j ($i->find('xn:MeContext')->get_nodelist) {
                $mc=$j->getAttribute("id");
                foreach $k ($j->find('xn:VsDataContainer/xn:attributes/es:vsDataMeContext/es:ipAddress/text()')->get_nodelist) {
                        print $sn, $mc, $k->getNodeValue(),"\n";
                }
        }
}

This User Gave Thanks to chihung For This Post:
tech_frk
 

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LEARN ABOUT CENTOS

xml::grove::ascanonxml

XML::Grove::AsCanonXML(3)				User Contributed Perl Documentation				 XML::Grove::AsCanonXML(3)

NAME

       XML::Grove::AsCanonXML - output XML objects in canonical XML

SYNOPSIS

	use XML::Grove::AsCanonXML;

	# Using as_canon_xml method on XML::Grove objects:
	$string = $xml_object->as_canon_xml( OPTIONS );

	# Using an XML::Grove::AsCanonXML instance:
	$writer = XML::Grove::AsCanonXML->new( OPTIONS );

	$string = $writer->as_canon_xml($xml_object);
	$writer->as_canon_xml($xml_object, $file_handle);

DESCRIPTION

       "XML::Grove::AsCanonXML" will return a string or write a stream of canonical XML for an XML object and it's content (if any).

       "XML::Grove::AsCanonXML" objects hold the options used for writing the XML objects.  Options can be supplied when the the object is
       created,

	   $writer = XML::Grove::AsCanonXML->new( Comments => 1 );

       or modified at any time before writing an XML object by setting the option directly in the `$writer' hash.

OPTIONS

       Comments
	   By default comments are not written to the output.  Setting comment to TRUE will include comments in the output.

AUTHOR

       Ken MacLeod, ken@bitsko.slc.ut.us

SEE ALSO

       perl(1), XML::Parser(3), XML::Grove(3).

       James Clark's Canonical XML definition <http://www.jclark.com/xml/canonxml.html>

perl v5.16.3							    1999-08-17						 XML::Grove::AsCanonXML(3)
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