[Asterisk-Users] How to strip a digit

[Joao Pereira]

you need to put  ":1" next to ${EXTEN}

something like:

exten => _91NXXNXXXXXX,1,AGI(call_log.agi,${EXTEN:1})
exten => _91NXXNXXXXXX,2,Dial(${SIPtrunk}/${EXTEN:1},55,o)
exten => _91NXXNXXXXXX,3,Hangup

Joao Pereira


Erick Perez 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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