#!/usr/bin/perl

use strict;
use warnings;
use XML::Simple;
use Data::Dumper;

my $xml = new XML::Simple;
my $data = $xml->XMLin("test.xml");

print Dumper $data;

print "$data->{'group'}{'gotoButton'}{'name'} - ";
print "$data->{'group'}{'gotoButton'}{'display'}\n";
print "$data->{'gotoButton'}{'name'} - ";
print "$data->{'gotoButton'}{'display'}\n";

Output:
$VAR1 = {
          'gotoButton' => {
                          'imageSettings' => {
                                             'imageName' => '',
                                             'alignment' => 'middleCenter'
                                           },
                          'caption' => {
                                       'fontFamily' => 'Arial',
                                       'caption' => 'TO CRXW616
AIR/OIL',
                                       'fontSize' => '9'
                                     },
                          'name' => 'GotoDisplayButton12',
                          'display' => '36 AIR_OIL SYSTEM SETUP_2'
                        },
          'group' => {
                     'gotoButton' => {
                                     'imageSettings' => {
                                                        'imageName' => '',
                                                        'alignment' => 'middleCenter'
                                                      },
                                     'caption' => {
                                                  'fontFamily' => 'Arial',
                                                  'caption' => 'MAIN MENU',
                                                  'fontSize' => '9'
                                                },
                                     'name' => 'GotoDisplayButton3',
                                     'display' => '19 UNIT STATUS'
                                   },
                     'visible' => 'true',
                     'wallpaper' => 'false',
                     'name' => 'Group1',
                     'isReferenceObject' => 'false'
                   }
        };

GotoDisplayButton3 - 19 UNIT STATUS
GotoDisplayButton12 - 36 AIR_OIL SYSTEM SETUP_2