<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hey Guys,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’m currently trying to create a basic IVR with voice recognition (just a simple YES or NO response). I have successfully configured the freeswitch MRCP client to connect to my nuance MRCP server and I successfully get a responses from the server. Now what I need to do is process the response in my freeswitch lua script. The nuance box returns the following:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<o:p></o:p></p><p class=MsoNormal>Completion-Cause: 000 success<o:p></o:p></p><p class=MsoNormal>Content-Type: application/nlsml+xml<o:p></o:p></p><p class=MsoNormal>Content-Length: 178<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><?xml version='1.0'?><result><interpretation grammar="session:nuance5-mrcp2" confidence="0.99"><input mode="speech">yes</input><instance>true</instance></interpretation></result><o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Now what I want to be able to do is parse the XML in my lua script so that I can simply have the XML stored in some variables:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Eg.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Confidence = 0.99<o:p></o:p></p><p class=MsoNormal>Input = yes<o:p></o:p></p><p class=MsoNormal>Instance = true<o:p></o:p></p><p class=MsoNormal>….etc.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am just starting to learn lua and am unable to do this myself. I have seen a few scripts online to parse XML for lua but none seem to work correctly (maybe they are meant for different format..not sure).<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>If anybody could point me in the right direction or write some sample code for what I need to do that would be a great help.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks in advance.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>-Glen<o:p></o:p></p></div></body></html>