Language::Expr::Interpreter::VarEnumer - Enumerate variables mentioned in Language::Expr expression
This document describes version 0.23 of module Language::Expr::Interpreter::VarEnumer (in distribution Language-Expr), released on 2014-05-01.
Store the list of variables seen during parsing.
Add variable to result if it is not already in there.
Currently $_ in map/grep variables and $a & $b in usort are counted.
Please visit the project's homepage at https://metacpan.org/release/Language-Expr.
Source repository is at https://github.com/sharyanto/perl-Language-Expr.
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Language-Expr
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.
Steven Haryanto <email@example.com>
This software is copyright (c) 2014 by Steven Haryanto.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.