Thank you! Exactly what I was looking for On Tue, Aug 8, 2017 at 11:27 AM, Aashish Sharma <[email protected]> wrote:
> (Not sure if I am interpreting your question right but here is how I read > it) > > basically use "in" operator > > > local my_ip_table : table[addr] of bool ; > > local ip: addr = 127.0.0.1 > > if ( ip in my_ip_table) > found > else > not found > > > btw, you can also use "!in" operator too which is rather more handy > > > if (something !in table) > initialize it here > table[something] = Blah; > > > or > > most of scripts just flat return in membership doesn't exist that helps > eliminate a lot of unneeded run through scripts. > > if (ip !in Site::local_nets) > return > > <do rest of the heuristics here for local IPs> > > > Here is a (rather complicated but) useful example which stretches > above problem with an extended use-case: > > /usr/local/bro/share/bro/policy/frameworks/software/vulnerable.bro > > Hope this helps. Let me know if you need more clearifications. > > Aashish > > > On Tue, Aug 08, 2017 at 11:04:23AM -0700, Reinhard Gentz wrote: > > Hi, > > > > I would like to check if a certain table element exists and then take > > corresponding action like the following: > > > > if (exists(mytable["my_dynamic_name"])) > > do something > > else > > do something else > > > > > > Can someone give me a hint? > > Reinhard > > > _______________________________________________ > > bro-dev mailing list > > [email protected] > > http://mailman.icsi.berkeley.edu/mailman/listinfo/bro-dev > >
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