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README

NAME
    String::Palindrome - Determine if a string is a palindrome

VERSION
    version 2.000001

SYNOPSIS
        use String::Palindrome qw/ is_palindrome /;


        #  Simple strings

        my $is     = 'abccba';
        my $is_not = 'abcdef';

        is_palindrome( $is      );  # 1

        is_palindrome( $is_not  );  # 0

        is_palindrome( {a => 1} );  # undef
        is_palindrome(          );  # undef



        #  Arrays

        my @is     = qw/ a ab cc ab a /;
        my @is_not = qw/ a ab cc a ba /;

        is_palindrome(  @is     );  # 1
        is_palindrome( \@is     );  # 1

        is_palindrome(  @is_not );  # 0
        is_palindrome( \@is_not );  # 0

        is_palindrome( []       );  # undef

EXPORTS
    *   is_palindrome

FUNCTIONS
  is_palindrome
    Returns true if the string, array, or array_ref is a palindrome. If more
    than one parameter is passed to the function, then it will blindly
    assume that you want to treat them as an array to be tested. This means
    that you could, theoretically, pass in a palindrome of array_refs and it
    would still pass.

    If only one arg is passed, then it is first checked to see if it is an
    array ref. If it is an array ref it is treated as a normal array. If it
    is a simple scalar, then it is treated as a string. If it is any other
    type of ref, then undef is returned. Additionally, a blank array ref
    also returns undef.

INSTALLATION
    See perlmodinstall for information and options on installing Perl
    modules.

AUTHOR
    Adam Lesperance <lespea@gmail.com>

SUPPORT
  Perldoc
    You can find documentation for this module with the perldoc command.

      perldoc String::Palindrome

  Websites
    The following websites have more information about this module, and may
    be of help to you. As always, in addition to those websites please use
    your favorite search engine to discover more resources.

    *   Search CPAN

        The default CPAN search engine, useful to view POD in HTML format.

        <http://search.cpan.org/dist/String-Palindrome>

    *   RT: CPAN's Bug Tracker

        The RT ( Request Tracker ) website is the default bug/issue tracking
        system for CPAN.

        <http://rt.cpan.org/NoAuth/Bugs.html?Dist=String-Palindrome>

    *   AnnoCPAN

        The AnnoCPAN is a website that allows community annonations of Perl
        module documentation.

        <http://annocpan.org/dist/String-Palindrome>

    *   CPAN Ratings

        The CPAN Ratings is a website that allows community ratings and
        reviews of Perl modules.

        <http://cpanratings.perl.org/d/String-Palindrome>

    *   CPAN Forum

        The CPAN Forum is a web forum for discussing Perl modules.

        <http://cpanforum.com/dist/String-Palindrome>

    *   CPANTS

        The CPANTS is a website that analyzes the Kwalitee ( code metrics )
        of a distribution.

        <http://cpants.perl.org/dist/overview/String-Palindrome>

    *   CPAN Testers

        The CPAN Testers is a network of smokers who run automated tests on
        uploaded CPAN distributions.

        <http://www.cpantesters.org/distro/S/String-Palindrome>

    *   CPAN Testers Matrix

        The CPAN Testers Matrix is a website that provides a visual way to
        determine what Perls/platforms PASSed for a distribution.

        <http://matrix.cpantesters.org/?dist=String-Palindrome>

    *   CPAN Testers Dependencies

        The CPAN Testers Dependencies is a website that shows a chart of the
        test results of all dependencies for a distribution.

        <http://deps.cpantesters.org/?module=String::Palindrome>

  Bugs / Feature Requests
    Please report any bugs or feature requests by email to
    "bug-string-palindrome at rt.cpan.org", or through the web interface at
    <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=String-Palindrome>. You
    will be automatically notified of any progress on the request by the
    system.

  Source Code
    The code is open to the world, and available for you to hack on. Please
    feel free to browse it and play with it, or whatever. If you want to
    contribute patches, please send me a diff or prod me to pull from your
    repository :)

    <https://github.com/lespea/string-palindrome>

      git clone git://github.com/lespea/string-palindrome.git

COPYRIGHT AND LICENSE
    This software is copyright (c) 2011 by Adam Lesperance.

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

DISCLAIMER OF WARRANTY
    BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
    FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
    OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
    PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
    EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
    ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH
    YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
    NECESSARY SERVICING, REPAIR, OR CORRECTION.

    IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
    WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
    REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE
    TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR
    CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
    SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
    RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
    FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
    SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
    DAMAGES.