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