python-hachoir-regex 1.0.5-2 (arm64 binary) in ubuntu focal

 hachoir-regex is a Python library for regular expression (regex or regexp)
 manipulation. You can use a|b (or) and a+b (and) operators. Expressions are
 optimized during the construction: merge ranges, simplify repetitions, etc.
 It also contains a class for pattern matching allowing to search multiple
 strings and regex at the same time.