[OpenSIPS-Users] Access to parameters from generic headers
Bogdan-Andrei Iancu
bogdan at opensips.org
Wed Apr 8 10:19:43 EST 2020
Hi,
Try to use the param transformation
https://opensips.org/Documentation/Script-Tran-3-0#toc60
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS Summit, Amsterdam, May 2020
https://www.opensips.org/events/Summit-2020Amsterdam/
On 4/8/20 12:32 PM, xaled wrote:
> Hi,
>
> I'm having problems with accessing values of header parameters. I tried to use regex to extract cause value from Reason header, but it does not work properly. I'm not an regex expert so the regex could wrong. It would be good to have a generic mechanism for this type of values extraction from header parameters.
>
> Reason: Q.850;cause=1;text="Unallocated (unassigned) number", SIP;cause=500;text="Server internal error"
>
> $var(cause_reg) = "/(.*)cause=(.*);(.*)/\2/i";
> $var(cause) = $(hdr(Reason){re.subst,$var(cause_reg)});
>
> I added a feature request some time ago for this issue:
> https://github.com/OpenSIPS/opensips/issues/1289
>
>
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