Additions:
===Example===
Given an xml file "file.xml"
%%(xml)
<file xmlns:a="www.test.com">
<a:element attr="attr1"/>
<a:element attr="attr2">String</a:element>
</file>
Print the event type of every event
Given an xml file "file.xml"
%%(xml)
<file xmlns:a="www.test.com">
<a:element attr="attr1"/>
<a:element attr="attr2">String</a:element>
</file>
Print the event type of every event