Just a guess but try "^ $" to match beginning and end with nothing in between. Or you can match against "^ 1234{0,1} $" which matches the null as or a single occurrence of only AS 1234 (just insert any unused AS).
-J Scott On Mon, Jun 21, 2010 at 3:10 PM, Leah Lynch <leah.ly...@clearwire.com> wrote: > I cannot seem to get any of the regular expressions that I know of for null > AS to work. I have tried "()" and <*> and neither expression returns any > results. Does anyone out there have a known working expression for this on > M/MX routers? > > Leah > > > This email may contain confidential and privileged material for the sole use > of the intended recipient. Any review, use, distribution or disclosure by > others is strictly prohibited. If you are not the intended recipient (or > authorized to receive for the recipient), please contact the sender by reply > email and delete all copies of this message. > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp