Hello,

function couldnt probably validate parameter.

Could you share your function line.

Best Regards

Yasin CANER

if ( subst_body("/^o=(.*) /o=$fU /") ) {};

or

$avp(regx)="/^o=(.*)/o=$fU/";

if ( subst_body("$avp(regx)") ) {};

From: sr-users <sr-users-bounces@lists.kamailio.org> on behalf of Kristijan Vrban <vrban.lkml@gmail.com>
Sent: Wednesday, February 20, 2019 6:00 PM
To: Kamailio (SER) - Users Mailing List
Subject: [SR-Users] Regex issue with subst_body

Hi, in a sdp i need to rewrite a a=sendrecv to a=sendonly
but onyl for the for the video stream. I made a regex like this:

(?<=m=video)(?s)(.*)(a=sendrecv)

Full version here: https://regex101.com/r/rovecJ/1

But if have problems to translate this into kamailio config via
subst_body function. I always end with ERROR: fix_actions(): fixing
failed (code=-3)

Somebody sees the mistake?

Kristijan

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