Daniel-Constantin Mierla writes:
iirc, the comma does not work as delimiter between parameters, because it is the delimiter between the header bodies (when many bodies are serialized within same header name).
I thought that comma can be used as param.count delimiter, because it works as select delimiter:
https://www.kamailio.org/wiki/cookbooks/devel/transformations#sselect_index_...
-- Juha