#!/ms/dist/perl5/bin/perl5.8
# Standard module imports

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); #no need for \$hashArrayRef
print "\n";

foreach my $href (@$hashArrayRef)
{
   foreach my $key (keys %$href)
   {
      print "$key   \t$href->{$key}\n";
   }
   print "\n";
}
__END__
prints:
$VAR1 = [
          {
            'firstName' => 'Ronnie',
            'dateOfBirh' => '22 March 1971',
            'lastName' => 'Smith'
          },
          {
            'firstName' => 'Claudia',
            'timeNow' => '14 April 1972',
            'lastName' => 'Winkleman'
          }
        ];

firstName   	Ronnie
dateOfBirh   	22 March 1971
lastName   	Smith

firstName   	Claudia
timeNow   	14 April 1972
lastName   	Winkleman