Cisco Regex

Whoever follow my blog or my workshop will know I always mention about regular expressions(regex) as applied knoweldge for security analyst, I came across interesting read about Cisco regex and think it would be good to share with the bunch, there you go -

http://www.ciscozine.com/2010/09/29/cisco-regular-expressions/

Have fun and good to read some background history of regex and how Cisco makes use of it.

Cheers ;]