From: Steve Murphy <[EMAIL PROTECTED]>
Date: Fri, 09 Feb 2007 07:11:50 -0700
On Thu, 2007-02-08 at 21:48 -0800, Yuan LIU wrote:
> >From: "Yuan LIU" <[EMAIL PROTECTED]>
> >Date: Thu, 08 Feb 2007 21:28:03 -0800
> >Not necessarily. You only have to program your existing context to
handle
> >trailing # when it comes along. For example, this simplistic example
> >ignores trailing #'s:
> >
> >exten => _Z., 1, GotoIf($[${EXTEN:-1} = #]?${EXTEN:1},1:2)
> >exten => _Z., 2, whatever...
>
> Or simply add
>
> exten => _Z.[#*].,1, Goto($[${EXTEN} : \([0-9]*\)],1)
>
> to an existing context to ignore anything after first # or *.
Nope. The "." can only be at the end. It matches all remaining chars.
This is not a real fancy pattern matcher. I've seen all sorts of requests
for a regex there, but the complexity of a regex state-machine in that
code is staggering!
Thanks for pointing out, Steve - just spent two sleepless hours swallowing
my own pill:-) Well Asterisk has one regex engine already, then that's
alright.
Yuan Liu
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