NAME
   List::AllUtils::Null - List subroutines that treat undef as contagious
   unknown, like null in SQL

VERSION
   This document describes version 0.001 of List::AllUtils::Null (from Perl
   distribution List-AllUtils-Null), released on 2021-04-01.

SYNOPSIS
    use List::AllUtils::Null qw(
        max maxstr min minstr
        sum
    );

    say max(1,2,3,4,5);     # => 5
    say max(1,2,undef,4,5); # => undef

    say min(1,2,3,4,5);     # => 1
    say min(1,2,undef,4,5); # => undef

    say sum(1,2,3,4,5);     # => 15
    say sum(1,2,undef,4,5); # => undef

DESCRIPTION
FUNCTIONS
 max
 maxstr
 min
 minstr
 sum
HOMEPAGE
   Please visit the project's homepage at
   <https://metacpan.org/release/List-AllUtils-Null>.

SOURCE
   Source repository is at
   <https://github.com/perlancar/perl-List-AllUtils-Null>.

BUGS
   Please report any bugs or feature requests on the bugtracker website
   <https://github.com/perlancar/perl-List-AllUtils-Null/issues>

   When submitting a bug or request, please include a test-file or a patch
   to an existing test-file that illustrates the bug or desired feature.

SEE ALSO
   Your favorite SQL reference.

   List::Util and friends (List::SomeUtils, List::UtilsBy, List::MoreUtils,
   List::AllUtils).

AUTHOR
   perlancar <[email protected]>

COPYRIGHT AND LICENSE
   This software is copyright (c) 2021 by [email protected].

   This is free software; you can redistribute it and/or modify it under
   the same terms as the Perl 5 programming language system itself.