[Snort-sigs] Question about pcre syntax

Jason security at ...704...
Thu Feb 21 18:44:57 EST 2008

I would hazard a guess that NO it is not going to be a significant 
performance difference in this specific case.

Paul Schmehl wrote:
> Is this correct syntax for pcre?  Or will it not work at all?
> prce:"/foo|bar|some|such|thing/";
> The intent is to provide a bunch of ors that would match after a previous 
> positive content match.
> Would it be more efficient (less resource intensive) to write a separate 
> rule for each match, even though the entire rule would be the same except 
> for the second content match?
> Paul Schmehl (pauls at ...1311...)
> Senior Information Security Analyst
> The University of Texas at Dallas
> http://www.utdallas.edu/ir/security/
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