7.21. Regex Atomic Group

• Catch expression results

7.21.1. SetUp

>>> import re

7.21.2. Atomic Grouping

• Since Python 3.11

• Atomic grouping ((?>...)) and possessive quantifiers (*+, ++, ?+, {m,n}+) are now supported in regular expressions.

• https://www.regular-expressions.info/atomic.html

• https://github.com/python/cpython/issues/34627

7.21.3. Assignments