[Mailman-Users] MM 2.1 topics question...

[Jon Carnes]

In logic class we learned that the opposite of: A or B
was:  not(A) and not(B)

The "or" changes to "and"

HtH - Jon Carnes

On Thu, 2003-02-20 at 14:04, Jeff Hahn wrote:
> I'm playing with topics to see how they work.
> 
> I want to hold any message that doesn't match an existing topic.
> 
> (actually I'd also like to hold any message that has more than one topic, 
> but that can wait for step two)
> 
> let's say we have topics AAA and BBB and topics must be in subject.
> 
> if I use "subject: .*AAA.*|.*BBB.*" in the spam filters on the privacy 
> option page, it works backwords (as you would expect).  
> 
> how the heck do I "negate" that regular expression?
> 
> it would seem that 	"subject: [^.*AAA.*|.*BBB.*]" or 
> 			"subject: [^[.*AAA.*|.*BBB.*]]"
> 
> but those don't seem to work as they should
> 
> I'm obviously missing something simple (greedy matching perhaps?), but I 
> can't seem to see it.
> 
> any helpful hints???
> 
> Thanks,
> 
> -Jeff
> 
> 
> 
> 
> 
> 
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