Sorry for mocking the details first ,please refer below :: I have xml file as below : 
<application_list>
<application id = "111">
<contacts>
<technical>
<name>John</name>
<name>Ram</name>
<name>Rahim</name>
</technical>
</contacts>
</application>
<application_list>

[download]
Output required as : Jhon,Ram,Rahim code I tired ... 
#! /usr/bin/perl
use warnings;
use strict;

use XML::XPath;

my $appxml = 'ApplicationList.xml';
my $appxp = XML::XPath->new(filename => $appxml);
my $xp = $appxp->findnodes('//application_list/application/');
my %appid;
my @apprecords;


foreach my $appnodeset ($xp->get_nodelist) {
    my $id = $appnodeset->find('@id')->string_value;
    $id =~ s/^\s+|\s+$//g;

    foreach my $spltname ($appxp->findnodes('./contacts/technical',$ap
+pnodeset))
        {
          my $name = join ",", map $_->string_value, $spltname->findno
+des('.//name1'); # add this as suggested by choroba
          $appid{$id} = $name;
          print $name;
        }
    }

[download]
I tired above code but not getting comma separated values in o/p : JhonRamRahim

In reply to get common node of xml in comma separated string by snehit.ar

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