libgetopt-mixed-perl binary package in Ubuntu Bionic amd64

 This module is intended to be the "Getopt-to-end-all-Getop's". It
 combines flexibility and simplicity. It supports both short options
 (introduced by `-') and long options (introduced by `--'). Short
 options which do not take an argument can be grouped together. Short
 options which do take an argument must be the last option in their
 group, because everything following the option will be considered to
 be its argument.

Source package