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Re: Inverse grep

From Tony Finch <dot@dotat.at>
Newsgroups comp.compilers
Subject Re: Inverse grep
Date 2011-06-13 17:48 +0100
Organization dotat labs
Message-ID <11-06-021@comp.compilers> (permalink)
References <11-06-015@comp.compilers> <11-06-018@comp.compilers>

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Chris F Clark <cfc@shell01.TheWorld.com> wrote:
>
>Actually, most "intrusion detection systems" (IDSes, e.g. Snort) and
>virus scanners (e.g.  ClamAV) are essentially just that.  Given a
>packet, the contents of the packet are inspected to see which if any
>patterns are matched and if so, the relevant pattern [numbers] are
>reported.

Another tool to look at is re2c which can be used with SpamAssassin to
compile its rule regexes.

Tony.
--
f.anthony.n.finch  <dot@dotat.at>  http://dotat.at/
Faeroes, South-east Iceland: Variable 3 or 4 becoming north or northwest 4 or
5. Moderate. Occasional rain. Moderate or good.

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Thread

Inverse grep glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2011-06-08 23:01 +0000
  Re: Inverse grep Chris F Clark <cfc@shell01.TheWorld.com> - 2011-06-12 14:16 -0400
    Re: Inverse grep Tony Finch <dot@dotat.at> - 2011-06-13 17:48 +0100
  Re: Inverse grep torbenm@diku.dk (Torben Ægidius Mogensen) - 2011-06-14 11:16 +0200
    Re: Inverse grep anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-06-15 12:28 +0000
    Matching very large patterns, was Re: Inverse grep Chris F Clark <cfc@shell01.TheWorld.com> - 2011-06-19 21:45 -0400
      Re: Matching very large patterns, was Re: Inverse grep glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2011-06-20 04:52 +0000

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