From: Tim Chan (timanji@yahoo.com)
Date: Tue Sep 12 2006 - 16:01:16 ART
Search for "lookingglass router". You can telnet into these routers and play with
regular expressions to see how each one differs.
This is one for example. Telnet to "route-server.ip.att.net". They have a peering with
AS7018, so make sure that is the AS you're using in your expressions.
^7018(_[ 0-9]+)?$
^7018_[0-9]*$
-tim
----- Original Message ----
From: Fabio Rodrigues <fleandror2@gmail.com>
To: ccielab@groupstudy.com
Sent: Tuesday, September 12, 2006 8:11:42 AM
Subject: Regular Expressions
Hi All,
does anyone knows to say the difference of the effect (if exists) of these two
regular expressions?
^100(_[ 0-9]+)?$
^100_[0-9]*$
Tks,
Fabio.
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