Select Code to Download

sub somefunc_for_scalars {
    my $answer = some_class->some_method();
    return defined($answer) ? $answer : ''; 
}

sub somefunc_for_arrays {
    my @answer = get_array2();
    return @answer; 
}

sub somefunc_for_arrays {
    my @answer = get_array2();
    if (!(scalar @answer)) { die 'get_array2() returned an empty array
+.' }.
    return @answer; 
}