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POHow to eliminate tag names in xml file using perl
 

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  1. POHow to eliminate tag names in xml file using perl
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    <p>I have multiple XML files in a folder,so I written script like this to combine into one xml file</p> <pre><code>#!/usr/bin/perl use warnings; use XML::LibXML; use Carp; use File::Find; use File::Spec::Functions qw( canonpath ); use XML::LibXML::Reader; use Digest::MD5 'md5'; if ( @ARGV == 0 ) { push @ARGV, "c:/main/work"; warn "Using default path $ARGV[0]\n Usage: $0 path ...\n"; } open( my $allxml, '&gt;', "all_xml_contents.combined.xml" ) or die "can't open output xml file for writing: $!\n"; print $allxml '&lt;?xml version="1.0" encoding="UTF-8"?&gt;', "\n&lt;Shiporder xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"&gt;\n"; my %shipto_md5; find( sub { return unless ( /(_stc\.xml)$/ and -f ); extract_information(); return; }, @ARGV ); print $allxml "&lt;/Shiporder&gt;\n"; sub extract_information { my $path = $_; if ( my $reader = XML::LibXML::Reader-&gt;new( location =&gt; $path )) { while ( $reader-&gt;nextElement( 'data' )) { my $elem = $reader-&gt;readOuterXml(); my $md5 = md5( $elem ); print $allxml $reader-&gt;readOuterXml() unless ( $shipto_md5{$md5}++ ); } } return; } </code></pre> <p>It printing all xml files into one xml like this.</p> <pre><code> all_xml.combined.xml &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;student specification xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"&gt; &lt;student&gt; &lt;name&gt;johan&lt;/name&gt; &lt;/student&gt; &lt;student&gt; &lt;name&gt;benny&lt;/name&gt; &lt;/student&gt; &lt;student&gt; &lt;name&gt;kent&lt;/name&gt; &lt;/student&gt; &lt;/student specification&gt; </code></pre> <p>but I have one more node information in one xml file, i tried to extract that information like this in while loop.</p> <pre><code> $reader-&gt;nextElement( 'details' ); $information = $reader-&gt;readInnerXml(); </code></pre> <p>but how can i add this information to output file, please help me with this problem.</p>
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