my ($hashref, $arrayref, @array) = new();
print $hashref->{'a'};
print $array[0];
print $arrayref->[1];

sub new {
    my $hashref = {'a' => '1'};
    my @array = (2,3);
    my $arrayref = [4,5];
    return ($hashref, $arrayref, @array);
}

##</code><code>##

## $arrayref isn't defined!
my ($hashref, @array, $arrayref) = new();
print $hashref->{'a'};
print $array[0];
print $arrayref->[1];

sub new {
    my $hashref = {'a' => '1'};
    my @array = (2,3);
    my $arrayref = [4,5];
    return ($hashref, @array, $arrayref);
}