Hi, Philip!

PCRE 8.02

Subject: yes
Pattern: (?>(*COMMIT)(?>yes|no)(*THEN)(*F))?
Match: <empty string>

If any of two atomic groups became non-atomic, for example
Pattern: (?>(*COMMIT)(?:yes|no)(*THEN)(*F))?
then there is no match
Match: RegEx error - PCRE_ERROR_NOMATCH

Why?


Regards.

-- 
## List details at http://lists.exim.org/mailman/listinfo/pcre-dev 

Reply via email to