Good day!
Here is two pcretest.exe listings:
PCRE version 8.34-RC 2013-06-14
/(?>(1)|2|.)*?(3|4)/
\Mabcdefghijklmnopqrstuvwxyz
Minimum match() limit = 217
Minimum match() recursion limit = 55
No match
PCRE version 8.34-RC 2013-06-14
/(?:(1)|2|.)*?(3|4)/
\Mabcdefghijklmnopqrstuvwxyz
Minimum match() limit = 217
Minimum match() recursion limit = 3
No match
In listing 2 "(?>" is replaced by "(?:". And "Minimum match() recursion
limit" unexpectedly reduces to 3 from 55.
I guess this happens due some internal PCRE optimizations.
Is there possibility to reduce "Minimum match() recursion limit" for
atomic groups in "(?:"-way?
Best regards
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