[asterisk-users] receiving 1st digit from a variable

[Tamer Higazi]

exten => _[0-1]X.,1,Set(MSNCHOICE=${EXTEN,1:1})

brings me this output:

Executing [1017649374622 at officeie:1] Set("SIP/2000-007acf80",
"MSNCHOICE=") in new stack


and the result is always empty!

even if I make ${EXTEN,1:3} or whaever....


Danny Nicholas schrieb:
> Exten => x,n,Set($NEWVAR=${EXTEN,1:1})
>
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Tamer Higazi
> Sent: Tuesday, February 24, 2009 2:52 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: [asterisk-users] receiving 1st digit from a variable
>
> Hi people!
> I want to save the 1st letter from the ${EXTEN} variable. I don't want
> to trim it, I want to RESAVE it into a new variable.
>
> Let us assume the ${EXTEN} contains: 0698332977 then I'd love to get the 0
>
> I would thank you for all advises.
>
>
>
> Tamer
>
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