Closed mbakeranalecta closed 7 years ago
On first impression it does not appear that this is needed at all as the variable re_supports_unicode_categories that is associated with it is not used anywhere in the module. Need to make sure that there is no code that depends on regex, however.
No evidence that unicode categories are used in the current version of the parser.
This is a warning if the regex module is not available but it refers to an older version of the syntax. There is no possibility of confusing titles and IDs in the current syntax.