This is the Perl distribution Loop-Control.
## Installation
Loop-Control installation is straightforward.
If your CPAN shell is set up, you should just be able to do
    % cpan Loop::Control
Download it, unpack it, then build it as per the usual:
    % perl Makefile.PL
    % make && make test
Then install it:
    % make install
## Documentation
Loop-Control documentation is available as in POD.
So you can do:
    % perldoc Loop::Control
to read the documentation with your favorite pager.