On 02/04/16 10:09, Juha Heinanen wrote:
> Alex Balashov writes:
>
>> Yes, either by separating the PV elements, e.g.
>>
>> $var(x) = $fU + "abc";
> Alex,
>
> I cannot do that, because the string that contains pvs is result of
> a dp_translate call.
Dialplan can evaluate variables, is it a special case you need to return
variables and then evaluate after dp_translate() again?
It might work by returning a lua script string that you can evaluate
with app_lua().
Cheers,
Daniel
>
>> ... or with the newer $_s() PV created for this purpose:
>>
>> $var(x) = $_s($fUabc);
> No luck with that either. This test
>
> $var(pv_string) = "foo$var(pv)bar";
> $var(pv) = "car";
> $var(res_string) = $_s($var(pv_string));
> xlog("L_INFO", "res_string is '$var(res_string)'\n");
>
> produces to syslog:
>
> Apr 2 11:07:26 lohi /usr/bin/sip-proxy[24536]: INFO: res_string is
> 'foo$var(pv)bar'
>
> when I need to get 'foocarbar'.
>
> -- Juha
>
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