Data::Unixish::rtrim - Strip whitespace at the end of each line of text
use Data::Unixish::List qw(dux); my @res = dux('rtrim', "x", "a ", "b \nc \n", undef, ["d "]); # => ("x", "a", "b\nc\n", undef, ["d "])
In command line:
% echo -e "x\na " | dux rtrim x a
None are exported by default, but they are exportable.
Arguments ('*' denotes required arguments):
Input stream (e.g. array or filehandle).
Output stream (e.g. array or filehandle).
Whether to strip newlines at the end of text.
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.
Please visit the project's homepage at https://metacpan.org/release/Data-Unixish.
Source repository is at https://github.com/sharyanto/perl-Data-Unixish.
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.
Steven Haryanto <firstname.lastname@example.org>
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.