This is Perl module List::Rubyish. INSTALLATION List::Rubyish installation is straightforward. If your CPAN shell is set up, you should just be able to do % cpan List::Rubyish Download it, unpack it, then build it as per the usual: % perl Makefile.PL % make && make test Then install it: % make install DOCUMENTATION List::Rubyish documentation is available as in POD. So you can do: % perldoc List::Rubyish to read the documentation online with your favorite pager. Kazuhiro Osawa