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