Even i have multiple records in xml file ,but below code only retrieve top record and not the other records .... 
use strict;
use warnings;
use XML::XPath;
use Data::Dumper;
my @records;

my $xml = 'ApplicationList.xml';
my $xp = XML::XPath->new(filename => $xml);
my $nodeset = $xp->findnodes('/application_list');

foreach my $node ($nodeset->get_nodelist) { 
        my $appid = $xp->find('./application/@id', $node);
        s/^\s+|\s+$//g for $appid;
        
             push @records, {
                 appid => $appid->string_value,
                 }
    }
    
print Dumper @records;

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---Output

C:\SLB\Dashboard\Perl>perl testperl.pl
$VAR1 = {
          'appid' => '212'
        };

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xml file 

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<application_list>
<application id="212" ></application>
<application id="565" ></application>
<application id="654" ></application>
<application id="975" ></application>
</application_list>

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In reply to not fetching correct records in xml output by snehit.ar

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