[Asterisk-Users] How to strip a digit

[Erick Perez]

me dumb, a quick question slipped my mail.
should google more next time.

Thanks to all.

On 5/30/06, C F <shmaltz at gmail.com> wrote:
> It's all in README.variables or here:
> http://voip-info.org/wiki/view/Asterisk+variables
> use ${EXTEN:1}
>
> On 5/30/06, Erick Perez <eaperezh at gmail.com> wrote:
> > I have the following extension to dial outside via SIP
> > it's like this:
> > phone----asterisk-----internet-----SIP provider----USA
> >
> > exten => _91NXXNXXXXXX,1,AGI(call_log.agi,${EXTEN})
> > exten => _91NXXNXXXXXX,2,Dial(${SIPtrunk}/${EXTEN},55,o)
> > exten => _91NXXNXXXXXX,3,Hangup
> >
> > I want to strip the digit 9 before sending it to the SIP provider.
> > Also, any suggestions for the above definition?
> > Thanks,
> >
> > Erick.
> >
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-- 

-------------------------------------------
Erick Perez
Linux User 376588
http://counter.li.org/  (Get counted!!!)
Panama, Republic of Panama