title: scala String to scala.xml.Elem
body: <p>I have to convert a string into XML</p>
  
  <pre><code>scala&gt; val string="&lt;play&gt;&lt;scala&gt;&lt;/scala&gt;&lt;/play&gt;"
  string: String = &lt;play&gt;&lt;scala&gt;&lt;/scala&gt;&lt;/play&gt;
  
  scala&gt; val xml=(&lt;play&gt;&lt;scala&gt;&lt;/scala&gt;&lt;/play&gt;)
  xml: scala.xml.Elem = &lt;play&gt;&lt;scala&gt;&lt;/scala&gt;&lt;/play&gt;
  </code></pre>