I'm working on below code and want to sort the records with event id and then add index number to each array .. But know i am first getting whole list of event ids and then line .. 

#!/usr/bin/env perl       
use strict;
use warnings;
use XML::XPath;
use Data::Dumper;

my $eventxml = 'events.xml';
my $evenxp = XML::XPath->new(filename => $eventxml);
my $xpath = "//event/custom_attribute_list/custom_attribute[normalize-
+space(name)='SLB_SSRID']/value";

my @eventrecords = ();
foreach my $node ($evenxp->findnodes($xpath)) { 
  my $ssrid = $node->string_value;
  $ssrid =~ s/^\s+|\s+$//g ;
           push @eventrecords, 
      { eventid => $ssrid
      };
 
  } 
@eventrecords = sort{ $b->{eventid} <=> $a->{eventid} } @eventrecords;
+ #Sorting

 my $index;
 my @recordcount;
 for (@eventrecords) {
     $index++;
        push @recordcount, {
             line => $index
        };
    
 }
splice @eventrecords, $index, 0, @recordcount;
print Dumper \@eventrecords;

[download]
$VAR1 = [
    {
    'eventid' => 2667
    },
    {
    'eventid' => 2666
    },
    {
    'eventid' => 2656
    },
    {
    'line' => 1
    },
    {
    'line' => 2
    },
    {
    'line' => 3
      ];

[download]

expected code 

$VAR1 = [
    {
    'eventid' => 2667
        'line' => 1
    },
    {
    'eventid' => 2666
        'line' => 2
    },
    {
    'eventid' => 2656
        'line' => 3
    },
    ];

[download]

In reply to Re^12: Compare 2 XML files by snehit.ar
in thread Compare 2 XML files by snehit.ar

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