[OpenSER-Users] AVP Iteration

Hello, I'm trying to setup some kind of iteration through an AVP list using recursive routing, and use an AVP to create an "index" incrementing counter, i.e. if(is_avp_set("$avp(counter)")){ $avp(counter) = $avp(counter) + 1; } else { $avp(counter) = 0; } then I wish to apply to an avp index likewise: if($avp(some_avp[$avp(counter)]) == null){ # this avp list index does not exist, stop recursive routing } else { # keep doing operations } However this is trivial, there seems not to be any easy way of going about this, also openser.cfg errors out when I try to nest AVP's and use an AVP value as an index value. xl_parse_index: error parsing format [$avp(counter)])] expecting ']' parse error (410,59-89): unknown script variable Any thoughts? All Appreciated, thank you! -- Brandon Armstead