Я пытаюсь показать ASIN всех элементов, созданных Дж. К. Роулинг, из документа Xml, который я вставил ниже. Я не знаю, как написать XPath, так как ASIN находится за пределами ItemAttributes. Я знаю, что это должно быть что-то вроде этого: /ItemSearchResponse/Items/Item/ItemAttributes[Author="J.K. Rowling"]/Author, но я не знаю, куда, кроме ASIN. У кого-нибудь есть предложения?
<Item>
<ASIN>0747557462</ASIN>
<ItemAttributes>
<Author>Sarah Brown</Author>
<Author>Gil McNeil</Author>
<Creator Role="Foreword">J.K. Rowling</Creator>
<Manufacturer>Bloomsbury UK</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>Magic</Title>
</ItemAttributes>
</Item>
<Item>
<ASIN>0826452329</ASIN>t
<ItemAttributes>
<Author>Philip Nel</Author>
<Manufacturer>Continuum</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>J.K. Rowling's Harry Potter Novels: A Reader's Guide (Continuum Contemporaries) - Unauthorized</Title>
</ItemAttributes>
</Item>
<Item>
<ASIN>1571745424</ASIN>
<ItemAttributes>
<Author>George W. Beahm</Author>
<Creator Role="Illustrator">Tim Kirk</Creator>
<Manufacturer>Hampton Roads Pub Co</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>Muggles and Magic: An Unofficial Guide to J.k. Rowling and the Harry Potter Phenomenon</Title>
</ItemAttributes>
</Item>
<Item>
<ASIN>0737716681</ASIN>
<ItemAttributes>
<Creator Role="Editor">Gary Wiener</Creator>
<Manufacturer>Greenhaven Press</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>JK Rowling (hardcover edition) (Literary Companion to Contemporary Authors)</Title>
</ItemAttributes>
</Item>
<Item>
<ASIN>1586638394</ASIN>
<ItemAttributes>
<Author>SparkNotes Editors</Author>
<Manufacturer>SparkNotes</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>J.K. Rowling (SparkNotes Library of Great Authors)</Title>
</ItemAttributes>
</Item>
<Item>
<ASIN>0972322108</ASIN>
<ItemAttributes>
<Author>John Granger</Author>
<Manufacturer>Zossima Press</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>The Hidden Key to Harry Potter: Understanding the Meaning, Genius, and Popularity of Joanne Rowling's Harry Potter Novels</Title>
</ItemAttributes>
</Item>
<Item>
<ASIN>1414321880</ASIN>
<ItemAttributes>
<Author>John Granger</Author>
<Manufacturer>SaltRiver</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>How Harry Cast His Spell: The Meaning Behind the Mania for J. K. Rowling's Bestselling Books</Title>
</ItemAttributes>
</Item>
<Item>
<ASIN>0545010225</ASIN>
<ItemAttributes>
<Author>J. K. Rowling</Author>
<Creator Role="Illustrator">Mary GrandPré</Creator>
<Manufacturer>Arthur A. Levine Books</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>Harry Potter and the Deathly Hallows (Book 7)</Title>
</ItemAttributes>
</Item>
<Item>
<ASIN>B000RBZM6E</ASIN>
<ItemAttributes>
<Author>J.K. Rowling</Author>
<Creator Role="Translator">Gili Bar-Hillel</Creator>
<Manufacturer>Yediot Acharonot</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>Harry Potter and the Goblet of Fire (Hebrew) (English and Hebrew Edition)</Title>
</ItemAttributes>
</Item>
<Item>
<ASIN>0439705908</ASIN>
<ItemAttributes>
<Author>J. K. Rowling</Author>
<Manufacturer>Scholastic</Manufacturer>
<ProductGroup>Book</ProductGroup>
<Title>Harry Potter and the Order of the Phoenix (Year 5)</Title>
</ItemAttributes>
</Item>
..
для получения родителя - person kev   schedule 21.03.2013