NAME

Sah::Schemas::ISBN - Various Sah schemas related to ISBN (International Standard Book Number)

VERSION

This document describes version 0.008 of Sah::Schemas::ISBN (from Perl distribution Sah-Schemas-ISBN), released on 2020-05-27.

SAH SCHEMAS

• isbn

  ISBN 10 or ISBN 13 number.

  Nondigits [^0-9Xx] will be removed during coercion.

  Checksum digit must be valid.

• isbn10

  ISBN 10 number.

  Nondigits [^0-9Xx] will be removed during coercion.

  "x" will be converted to uppercase.

  Checksum digit must be valid.

• isbn13

  ISBN 13 number.

  Nondigits [^0-9] will be removed during coercion.

  Checksum digit must be valid.

  Basically EAN-13, except with additional coercion rule to coerce it from ISBN 10.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Sah-Schemas-ISBN.

SOURCE

Source repository is at https://github.com/perlancar/perl-Sah-Schemas-ISBN.

BUGS

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

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

Sah - specification

Data::Sah

https://en.wikipedia.org/wiki/International_Standard_Book_Number

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2020, 2019, 2018 by perlancar@cpan.org.

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