xpath 查找具有特定属性值的节点
示例
XML格式
<Galaxy> <name>Milky Way</name> <CelestialObject name="Earth" type="planet"/> <CelestialObject name="Sun" type="star"/> </Galaxy>
XPATH
/Galaxy/*[@name='Sun']
要么
//*[@name='Sun']
输出值
<CelestialObject name="Sun" type="star" />