Language::Expr::Interpreter::VarEnumer - Enumerate variables mentioned in Language::Expr expression
version 0.07
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 software is copyright (c) 2010 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.
To install Language::Expr, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Language::Expr
CPAN shell
perl -MCPAN -e shell install Language::Expr
For more information on module installation, please visit the detailed CPAN module installation guide.