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From "Arthur Glennie" <>
Subject RE: Capture vs non-capture groups
Date Wed, 28 May 2014 18:10:17 GMT
The only place I've found backreferences useful is when writing a header
rule that is looking for the same string in multiple headers.
Other than that, captures are very rare.
If SA had a way to capture a match from rule1 and use that in rule2 you
might see more of that.

So it can be done, but just not between separate rules?
If it cannot be done between separate rules, are there any plans for
this feature in future updates, and would anyone else find it useful?

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