003+ <book xml:base="compress.zlib://./ext/dom/tests/book.xml"><title>The Grapes of Wrath</title><author>John Steinbeck</author></book><book xml:base="compress.zlib://./ext/dom/tests/book.xml"><title>The Pearl</title><author>John Steinbeck</author></book>
003- <book xml:base="compress.zlib://%sbook.xml">
004- <title>The Grapes of Wrath</title>
005- <author>John Steinbeck</author>
006- </book><book xml:base="compress.zlib://%sbook.xml">
007- <title>The Pearl</title>
008- <author>John Steinbeck</author>
009- </book>