ref: 47a288683dbdc55c5df9b9f65db9909de6021af0
dir: /libxpath/test/test.xml/
<html lang='en'> <a href='help.php'>Some link</a> <a href='whatever.php'>Other link</a> <a href='p.php' bref='p.php'>Second link</a> <e a='1'> <c> <d> <e a='2'> </e> </d> </c> </e> </html>