How to convert HTML string to JSON format?

[Ikarus]

In my Application i am using \[code\]Json\[/code\] to call a soap web service,My data is in HTML format like this,\[code\] <?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope xmlns:SOAP- ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="urn:ABC" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP- ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP- ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"> <SOAP-ENV:Body> <ns1:loginResponse> <loginReturn xsi:type="xsd:string">123445454355345343435</loginReturn> </ns1:loginResponse> </SOAP-ENV:Body> </SOAP-ENV:Envelope>\[/code\]I want to convert this string in to JSON formatHow can i do this?