Re: Wacky Regular Expression

From: kelly@cliffhanger.com
Date: Sun Jul 01 2007 - 10:56:45 ART

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 active[ \t]+$

If a line has the word 'active' and, it's followed
by either any number of 'space' or a 'tab'
characters that extend to the end of the line.

-- 
         ___
        /\  \
       /  \  \
      /    \  \
     /  /\  \  \
    /  /  \  \  \
   /  /  / \  \  \
  /  /  /___\__\  \
 /  /  /___________\
  \/_______________/
 Impossible Triangle
    M. C. Escher
Big riffs, massive grooves, and expansive improvisations
Quoting Gregory Gombas <ggombas@gmail.com>:
        This is from IE Lab 4:
        
        show vlan brief | exclude unsup|^ |^1 |active[ \t]+$
        
        I understand the goal of this command is to exlude output from the
        show vlan brief command but am not sure what this part of the string
        means exactly:
        active[ \t]+$
        
        Any ideas?
        
        Thanks
        
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