$VAR1 = [ [ {},... ],[ {},... ]...];

##</code><code>##

$VAR1 = [ {},... ],[ {},... ]...; 

##</code><code>##

#!/usr/bin/perl

use strict;
use warnings;
use Data::Dumper;

my $recs = collect();

print Dumper $rec;

=code
$VAR1 = [
          [
            {
              'YEAR' => '2008',
              'MONTH' => 'MARCH',
              'COLOR_CODE' => '1'
            },
            {
              'YEAR' => '2014',
              'MONTH' => 'APRIL',
              'COLOR_CODE' => '2'
            },
            {
              'YEAR' => '2014',
              'MONTH' => 'DECEMBER',
              'COLOR_CODE' => '3'
            }
          ],
          [
            {
              'YEAR' => '2001',
              'MONTH' => 'MAY',
              'COLOR_CODE' => '1'
            },
            {
              'YEAR' => '2009',
              'MONTH' => 'JUNE',
              'COLOR_CODE' => '2'
            },
            {
              'YEAR' => '2001',
              'MONTH' => 'MAY',
              'COLOR_CODE' => '1'
            },
            {
              'YEAR' => '2009',
              'MONTH' => 'JUNE',
              'COLOR_CODE' => '2'
            },
            {
              'YEAR' => '2013',
              'MONTH' => 'JULY',
              'COLOR_CODE' => '2'
            },
            {
              'YEAR' => '2016',
              'MONTH' => 'SEPTEMBER',
              'COLOR_CODE' => '4'
            }
          ]
        ];
=cut

my @test = ();

foreach my $rec ( @{$recs} ) {
   warn Dumper $rec; # This prints the data structure I am looking for:
=code
$VAR1 = [
          {
            'YEAR' => '2008',
            'MONTH' => 'MARCH',
            'COLOR_CODE' => '1'
          },
          {
            'YEAR' => '2014',
            'MONTH' => 'APRIL',
            'COLOR_CODE' => '2'
          },
          {
            'YEAR' => '2014',
            'MONTH' => 'DECEMBER',
            'COLOR_CODE' => '3'
          }
        ];
$VAR1 = [
          {
            'YEAR' => '2001',
            'MONTH' => 'MAY',
            'COLOR_CODE' => '1'
          },
          {
            'YEAR' => '2009',
            'MONTH' => 'JUNE',
            'COLOR_CODE' => '2'
          },
          {
            'YEAR' => '2001',
            'MONTH' => 'MAY',
            'COLOR_CODE' => '1'
          },
          {
            'YEAR' => '2009',
            'MONTH' => 'JUNE',
            'COLOR_CODE' => '2'
          },
          {
            'YEAR' => '2013',
            'MONTH' => 'JULY',
            'COLOR_CODE' => '2'
          },
          {
            'YEAR' => '2016',
            'MONTH' => 'SEPTEMBER',
            'COLOR_CODE' => '4'
          }
        ];
=cut

   push @test, $rec; # The print Dumper  will get the data structure back to its original format
		     # I need it in the structure of the $rec Dumper above.
 }

print Dumper \@test;
# This is what I am trying to get:
=code
$VAR1 = [
          {
            'YEAR' => '2008',
            'MONTH' => 'MARCH',
            'COLOR_CODE' => '1'
          },
	  ...
	];
$VAR1 = [
          {
            'YEAR' => '2001',
            'MONTH' => 'MAY',
            'COLOR_CODE' => '1'
          },
	  ...
	];
=cut

 sub collect {

  ... # <<< data in $more_rec;
  my @all = ();
 foreach my $number ( keys %{$more_rec} ) {
    
   my $numbers = $more_rec->{$numbers};
   push @all, $numbers->{agenda};
   
 }

 return \@all

 }