You would have to specify the AS, as using wildcard digits won't identify repetition.
If you had 500 500 500 400, or 500 500 400 400, where 500 was connected to you: ^500(_500)*(_400)*$ -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Diogo Montagner Sent: Friday, June 13, 2008 18:54 To: [EMAIL PROTECTED] Cc: [email protected] Subject: Re: [c-nsp] Expression to match 1, 2, or 3 AS paths Great! And how I could match prepends, ie, how I could identify AS paths which has prepends ? Regards, ./diogo -montagner On Fri, Jun 13, 2008 at 7:21 PM, Deepak Jain <[EMAIL PROTECTED]> wrote: > > And since you can't have non-numeric AS numbers... you can always use "." > > like ^.+$ > > DJ > > Daniel Faubel wrote: >> >> I like to use this: >> >> ^[0-9]+$ >> ^[0-9]+_[0-9]+$ >> ^[0-9]+_[0-9]+_[0-9]+$ >> >> -Daniel >> >> -----Original Message----- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] On Behalf Of james edwards >> Sent: Friday, June 13, 2008 1:41 PM >> To: [email protected] >> Subject: [c-nsp] Expression to match 1, 2, or 3 AS paths >> >> What have i done wrong here, I used to use this to match 1,2 and 3 AS >> path, >> for filtering down a full table: >> >> ^[0-9]*$ >> ^[0-9]*_[0-9]*$ >> ^[0-9]*_[0-9]*_[0-9]*$ >> >> > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
