converting Scala String to Xml in .xml.scala Template

I am getting difficulties in converting scala to xml

twiml.scala.xml

@(body:String)
<Response>
    <Say voice="alice" loop="5">
    @body
    </Say>
</Response>

and body is String that containing "</Say><Pause><Say>3</Say><Pause><Say>1"

how to convert this string to xml

java code also helpfull