NAME¶
PPIx::Regexp::Structure::Regexp - Represent the top-level regular expression
SYNOPSIS¶
use PPIx::Regexp::Dumper;
PPIx::Regexp::Dumper->new( 'qr{foo}smx' )
->print();
INHERITANCE¶
"PPIx::Regexp::Structure::Regexp" is a PPIx::Regexp::Structure::Main.
"PPIx::Regexp::Structure::Regexp" has no descendants.
DESCRIPTION¶
This class represents the top-level regular expression. In the example given in
the "SYNOPSIS", the "{foo}" will be represented by this
class.
METHODS¶
This class provides the following public methods. Methods not documented here
are private, and unsupported in the sense that the author reserves the right
to change or remove them without notice.
capture_names¶
foreach my $name ( $re->capture_names() ) {
print "Capture name '$name'\n";
}
This method returns the capture names found in the regular expression.
max_capture_number¶
print "Highest used capture number ",
$re->max_capture_number(), "\n";
This method returns the highest capture number used by the regular expression.
If there are no captures, the return will be 0.
SUPPORT¶
Support is by the author. Please file bug reports at <
http://rt.cpan.org>,
or in electronic mail to the author.
AUTHOR¶
Thomas R. Wyant, III
wyant at cpan dot org
COPYRIGHT AND LICENSE¶
Copyright (C) 2009-2014 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.