我有一个看起来像这样的XML：
<Library>
<Author Name = "JRR Tolkien">
<Book Title = "Lord Of the Rings" />
<Book Title = "The Hobbit" />
</Author>
<Author Name = "JK Rowling">
<Book Title = "Harry Potter and the Sorcerers Stone" />
<Book Title = "Harry Potter and the Prisoner of Azkaban" />
</Author>
</Library>
XPath是什么，用于选择其父“ Author”节点的值为“ JK Rowling”的所有“ Book”节点？
请您参考如下方法:
这是最直观，最严格的选择，它将所有具有Author（Name属性为'JK Rowling'的书）作为父书的书。并且Author还必须具有Library作为父级。
/Library/Author[@Name='JK Rowling']/Book
