perl-PPIx-Regexp: perl-PPIx-Regexp (Represent a regular expression of some sort) perl-PPIx-Regexp: perl-PPIx-Regexp: The purpose of the PPIx-Regexp package is to parse regular perl-PPIx-Regexp: expressions in a manner similar to the way the PPI package parses perl-PPIx-Regexp: Perl. This class forms the root of the parse tree, playing a role perl-PPIx-Regexp: similar to PPI::Document. perl-PPIx-Regexp: perl-PPIx-Regexp: perl-PPIx-Regexp: perl-PPIx-Regexp: perl-PPIx-Regexp: