The expression /bookstore/book[1]/title
should return <title lang="eng">Harry Potter</title>
but instead I get "The regular expression does not match..."
Here is my XML that I am testing:
<?xml version="1.0" encoding="ISO-8859-1"?>
<bookstore>
<book>
<title lang="eng">Harry Potter</title>
<price>29.99</price>
</book>
<book>
<title lang="eng">Learning XML</title>
<price>39.95</price>
</book>
</bookstore>