it still fails, i have tried handful scenarios, but still failing:     454 modparam("xmlops", "xml_ns", "rpid=urn:ietf:params:xml:ns:pidf:rpid")     455 modparam("xmlops", "xml_ns", "pidf=urn:ietf:params:xml:ns:pidf")     456 modparam("xmlops", "xml_ns", "gp=urn:ietf:params:xml:ns:pidf:geopriv10")     457 modparam("xmlops", "xml_ns", "dm=urn:ietf:params:xml:ns:pidf:data-model")     458 modparam("xmlops", "xml_ns", "gs=http://www.opengis.net/pidflo/1.0") with the text() function, i am getting error: ERROR: <core> [core/pvapi.c:176]: pv_locate_name(): non-closing inner-name parenthesis [$xml(x=>xpath:/pidf:presence/dm:device/gp:geopriv/gp:location-info/gs:Circle/gml:pos/text()] without text, i am getting this: ERROR: xmlops [pv_xml.c:308]: pv_get_xml(): unable to evaluate xpath expression [/pidf:presence/dm:device/gp:geopriv/gp:location-info/gs:Circle/gml:pos/70] i am still stuck. On Wednesday, April 6, 2022, 01:43:13 PM EDT, Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; wrote: iirc, to get the text between tags, you have to use text() function of xpath (should be in the xpath specs) -- I guess you have to use: $xml(x=>xpath:/pidf:presence/dm:device/gp:geopriv/gp:location-info/gs:Circle/gml:pos/text()) Cheers, Daniel On 06.04.22 18:13, Artur Hovsepyan wrote: good evening everyone, can you please help how to parse following XML body and get the "<gml:pos>31.204359 -44.512358</gml:pos>" in a variable? <?xml version="1.0"?> <presence xmlns="urn:ietf:params:xml:ns:pidf" xmlns:dm="urn:ietf:params:xml:ns:pidf:data-model" xmlns:gp="urn:ietf:params:xml:ns:pidf:geopriv10" xmlns:gml="http://www.opengis.net/gml" xmlns:gs="http://www.opengis.net/pidflo/1.0" xmlns:con="urn:ietf:params:xml:ns:geopriv:conf" entity="sip:+6478897789@ims.mnc0xx.mccxxx.3gppnetwork.org"> <dm:device id="Wifi"> <gp:geopriv> <gp:location-info> <gs:Circle srsName="urn:ogc:def:crs:EPSG::5524"> <gml:pos>31.204359 -44.512358</gml:pos> <gs:radius uom="urn:ogc:def:uom:EPSG::8190">10.578000</gs:radius> </gs:Circle> <con:confidence pdf="normal">92</con:confidence> </gp:location-info> <gp:method>DBH_HELO</gp:method> <gp:usage-rules/> </gp:geopriv> <dm:timestamp>2022-04-05T19:16:34Z</dm:timestamp> </dm:device> </presence> i tried few variants: xinfo("GML_LOC:$xml(x=>xpath:/pidf:presence/pidf:dm:device/pidf:gp:geopriv/pidf:gp:location-info/pidf:gs:Circle/pidf:gml:pos)\n") xinfo("GML_LOC:$xml(x=>xpath:/pidf:presence/pidf:dm\:device/pidf:gp\:geopriv/pidf:gp\:location-info/pidf:gs\:Circle/pidf:gml\:pos)\n"); xinfo("GML_LOC:$xml(x=>xpath:/pidf:presence/pidf:dm:device/pidf:gp:geopriv/pidf:gp:location-info/pidf:gs:Circle/pidf:gml:pos)\n"); xinfo("GML_LOC:$xml(x=>xpath:/pidf:presence/dm:device/gp:geopriv/gp:location-info/gs:Circle/gml:pos)\n"); and end up with error "unable to evaluate xpath expression": ERROR: xmlops [pv_xml.c:308]: pv_get_xml(): unable to evaluate xpath expression[/pidf:presence/dm:device/gp:geopriv/gp:location-info/gs:Circle/gml:pos/70] thanks in advance, Art __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online * https://www.asipto.com/sw/kamailio-advanced-training-online/