PPIx::Regexp::Token::CharClass::POSIX::Unknown - Represent an unknown or unsupported POSIX character

       Thomas R. Wyant, III wyantatcpandotorg

       Copyright (C) 2010-2023 by Thomas R. Wyant, III

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl
       5.10.0. For more details, see the full text of the licenses in the directory LICENSES.

       This program is distributed in the hope that it will be useful, but without any warranty; without even
       the implied warranty of merchantability or fitness for a particular purpose.

perl v5.36.0                                       2023-03-05             PPIx::Regexp::T...:POSIX::Unknown(3pm)

       This class represents POSIX character classes which are recognized but not supported by Perl. At the
       moment this means "[=a=]" (equivalence classes), and "[.ch.]" (collating symbols).

       Caveat: If any of these becomes supported by Perl in the future, they will become represented as
       PPIx::Regexp::Token::CharClass::POSIX objects, with an appropriate "perl_version_introduced()" value.

       "PPIx::Regexp::Token::CharClass::POSIX::Unknown" is a PPIx::Regexp::Token::CharClass::POSIX.

       "PPIx::Regexp::Token::CharClass::POSIX::Unknown" has no descendants.

       This class provides no public methods beyond those provided by its superclass.

       PPIx::Regexp::Token::CharClass::POSIX::Unknown - Represent an unknown or unsupported POSIX character
       class

       Support is by the author. Please file bug reports at
       <https://rt.cpan.org/Public/Dist/Display.html?Name=PPIx-Regexp>,
       <https://github.com/trwyant/perl-PPIx-Regexp/issues>, or in electronic mail to the author.

        use PPIx::Regexp::Dumper;
        PPIx::Regexp::Dumper->new( 'qr{ [[=a=]] }smx' )
            -print()