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

my $XML = XMLin("C:\\Users\\Administrator\\Desktop\\Automation\\VERSION2\\TC2\\value.xml");
my $MTPconfiguration=$XML->{MTPconfiguration};
my $lteNbrEnbInfo=$MTPconfiguration->{lteNbrEnbInfo};
my $Enbfield=$lteNbrEnbInfo->{field};
print Dumper($Enbfield);
my @field = $Enbfield->{field}->{key};   
print "@field \n"

foreach (@($Enbfield->{field})) {
  print $_->{key}. "\n";
  print $_->{value}. "\n";
}