python3-regex 0.1.20190819-2build1 (amd64 binary) in ubuntu hirsute

 This new regex implementation is intended eventually to replace Python's
 current re module implementation.
 .
 For testing and comparison with the current 're' module the new implementation
 is in the form of a module called 'regex'.
 .
 This is the Python 3 version of the package.