[asterisk-users] Variable variables

[Steve Edwards]

On Tue, 16 Jun 2015, Ishfaq Malik wrote:

> Can asterisk handle asterisk variable variables?
> 
> For example:
> 
> If I were to set
> 
> FOO300=BAR111
> 
> and I had something in a dialplan like:
> 
> _3XX,1,NoOp(${FOO${EXTEN}})
> 
> And the user had entered 300, it would output BAR111

Yes.

1) Rather than relying on the 'side effect' of the noop() application, you 
should use the application specifically designed for the purpose of 
outputting to the console, verbose().

2) You could have had your answer in 2 minutes instead of 2 hours if you 
had just tried it yourself.

-- 
Thanks in advance,
-------------------------------------------------------------------------
Steve Edwards       sedwards at sedwards.com      Voice: +1-760-468-3867 PST
Newline                                              Fax: +1-760-731-3000