You can use:
^1_([0-9]+_)+2_
regards,
./chris
> -----Original Message-----
> From: Marc Williams [mailto:mw@uk.yahoo-inc.com]
> Sent: Wednesday, February 07, 2001 9:07 PM
> To: cisco-nsp@puck.nether.net
> Subject: [nsp] bgp regexps
>
>
> Hi,
>
> I need a regexp that selects ^1 (any number of as'es in path) 2_
>
> So i need the middle part of the expression if it can be done.
>
> --
> Marc
>
>
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