You could do
```
set_body($rb+"\r\na=prime:20", $cT);
```
Not sure how to do it of you want to add the line in the middle of the body though.

On 24 June 2022 9:58:49 am UTC, "Benoît Panizzon" <benoit.panizzon@imp.ch> wrote:
Hi Gang

Next question.

I have some broken CPE which do not set a=ptime despite using 20ms which
then causes the call to get rejected in certain destinations, because
ptime header is missing.

So I would like to match the user-agents in question and add back
a=ptime:20

Google searches found an user with the exact same problem almost 10
years ago and Daniel replying that indeed a function to add a body line
would be handy.

https://www.kamailio.org/docs/modules/devel/modules/textops.html

How could this be accomplished? I don't see a add_body_line or other
function which does not 'replace' a body line.

--
Mit freundlichen Grüssen

-Benoît Panizzon- @ HomeOffice und normal erreichbar
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.