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

my $hashArrayRef;

$hashArrayRef = [{
              'dateOfBirh' => '22 March 1971',
              'firstName' => 'Ronnie',
              'lastName' => 'Smith'
            },
            {
              'timeNow' => '14 April 1972',
              'firstName' => 'Claudia',
              'lastName' => 'Winkleman'
            }];


print Dumper(\@$hashArrayRef);  #Properly dereferenced..compare output
print "\n";

print Dumper(@$hashArrayRef);
print "\n";

for (my $counter = 0; $counter <= $#$hashArrayRef; $counter++) {
        while ( my ($key, $value) = each(%{@$hashArrayRef[$counter]}) ) {
        print "$key => $value\n";
    }
}