PPIx::Regexp::Token::GroupType::Assertion(3) User Contributed Perl Documentation PPIx::Regexp::Token::GroupType::Assertion(3)

PPIx::Regexp::Token::GroupType::Assertion - Represent a look ahead or look behind assertion

use PPIx::Regexp::Dumper;
PPIx::Regexp::Dumper->new( 'qr{foo(?=bar)}smx' )
    ->print();

"PPIx::Regexp::Token::GroupType::Assertion" is a PPIx::Regexp::Token::GroupType.

"PPIx::Regexp::Token::GroupType::Assertion" has no descendants.

This class represents the parenthesized look ahead and look behind assertions.

This class provides the following public methods beyond those provided by its superclass.

This method returns a true value if the assertion is a look-ahead assertion, or a false value if it is a look-behind assertion.

This method returns a true value if the assertion is a positive assertion, or a false value if it is a negative assertion.

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.

Thomas R. Wyant, III wyant at cpan dot org

Copyright (C) 2009-2023 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.

2023-07-26 perl v5.38.0