<xml_split:root xmlns:xml_split="http://xmltwig.com/xml_split">
<elt>text with < > & and '</elt>
<elt><![CDATA[[text with < > & and ']]></elt>
</xml_split:root>
<xml_split:root xmlns:xml_split="http://xmltwig.com/xml_split">
<elt>text with < > & and '</elt>
<elt><![CDATA[[text with < > & and ']]></elt>
</xml_split:root>