Steven Haryanto > Data-Unixish-1.42 > Data::Unixish::pick

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Module Version: 1.42   Source  

NAME ^

Data::Unixish::pick - Pick one or more random items

VERSION ^

version 1.42

SYNOPSIS ^

In Perl:

 use Data::Unixish::List qw(dux);
 my @pick = dux([pick => {items=>2}], 1..100); # => (52, 33)

In command line:

 % seq 1 100 | dux pick -n 4
 .-------------------.
 | 18 | 22 |  2 | 24 |
 '----+----+----+----'

DESCRIPTION ^

FUNCTIONS ^

None are exported by default, but they are exportable.

pick(%args) -> [status, msg, result, meta]

Arguments ('*' denotes required arguments):

Return value:

Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (result) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.

HOMEPAGE ^

Please visit the project's homepage at https://metacpan.org/release/Data-Unixish.

SOURCE ^

Source repository is at https://github.com/sharyanto/perl-Data-Unixish.

BUGS ^

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Data-Unixish

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.

AUTHOR ^

Steven Haryanto <stevenharyanto@gmail.com>

COPYRIGHT AND LICENSE ^

This software is copyright (c) 2013 by Steven Haryanto.

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

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