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In the Django urls I need an optional named group. This conf without arguments raised an 404 exception:
r'^list_cv/(?P<category>[\d]+)?/$'
How to make optional named group?
Works this way to me:
EDIT:
Comparing to the original answer the difference is in the repetition match.
(?:(?P<category>[\w+])/)?$vs original(?:(?P<category>[\w+])?/)$.