my %hash;
$hash{'1'}= {'Make' => 'Toyota','Color' => 'Red',};
$hash{'2'}= {'Make' => 'Ford','Color' => 'Blue',};
$hash{'3'}= {'Make' => 'Honda','Color' => 'Yellow',};


&printInfo(%hash);

sub printInfo{
   my (%hash) = %_;
   foreach my $key (keys %_{       
    my $a = $_{$key}{'Make'};   
    my $b = $_{$key}{'Color'};   
    print "$a $b\n";
    }
}