CODE EXAMPLE FOR PERL

nested haah in perl

# !/usr/bin/perl 
# Perl program to demonstrate 
# Multidimensional hash
  
use strict; 
use warnings;
use Data::Dumper qw(Dumper); 
  
# Creating a 2D hash
my %company = ('Sales' =>    {
                                'Brown' => 'Manager',
                                'Smith' => 'Salesman',
                                'Albert' => 'Salesman', 
                            }, 
            'Marketing' =>  {
                                'Penfold' => 'Designer',
                                'Evans' => 'Tea-person',
                                'Jurgens' => 'Manager', 
                            },
            'Production' => {
                                'Cotton' => 'Paste-up',
                                'Ridgeway' => 'Manager',
                                'Web' => 'Developer', 
                            },
            ); 
  
# Print the List 
print Dumper(\%company);