NAME

Language::Expr::Interpreter::VarEnumer - Enumerate variables mentioned in Language::Expr expression

VERSION

version 0.21

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.

Steven Haryanto <stevenharyanto@gmail.com>

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

To install Language::Expr, copy and paste the appropriate command in to your terminal.

cpanm Language::Expr

perl -MCPAN -e shell
install Language::Expr

For more information on module installation, please visit the detailed CPAN module installation guide.

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