[SR-Users] xmlops & XPath question

Hello, I don't know a lot about XML or XPath, so I was hoping someone could help me out. I'm trying to parse out 'Event: dialog' state notifications from NOTIFYs using xmlops. They look like this: <?xml version="1.0"?> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="5" state="full" entity="sip:abalashov-roaming@xxx.xxx.xxx.xxx"> <dialog id="0588e460-d293-11e3-8563-538b9e69fee5" direction="initiator"> <state>terminated</state> </dialog> </dialog-info> So, I do: $xml(u=>doc) = $rb; xlog("L_INFO", "State: $xml(u=>xpath:/dialog-info/dialog[1]/state/text())\n"); This produces a blank result. I've tried numerous other variations, such as: xpath:/dialog-info/dialog/state/text() None of them work, either. When I upload the above XML body to various online XPath validation tools and try my expressions, they work fine. Any ideas as to what I'm missing? Do I need to indicate the namespace in the XPath expression somehow? If so, how do I do it? Thanks! -- Alex -- Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com/