Re: [Boost-users] [regex] memory exhausted

From: John Maddock (john_at_[hidden])
Date: 2007-01-27 11:22:32

Kyle Alons wrote:
>>> What do you mean by "doesn't work" ?  It runs to completion just
>>> fine for me, no exceptions etc.  Or do you mean it produces the
>>> wrong output?  (I don't know what your specific intent was for the
>>> regex, so I can't guarentee
>>> that it's 100% identical in result).
>>> 
>> 
>> With the original expression in v1.31, it gives the attached output.
>> In v1.33.1, the original expression fails with 'memory exhausted',
>> and using (?!System)*, specifically,
>> 
>> "(\\w+\\()(?!System)*System\\.Data\\.DataSet ...
>> 
>> or
>> 
>> "(\\w+\\()((?!System)*)System\\.Data\\.DataSet ...
>> 
>> or
>> 
>> "(\\w+\\()((?:!System)*)System\\.Data\\.DataSet ...
>> 
>> makes no replacements.

Doh!!  Should have been using
((?:(?!System).)*)

John.