HTML文檔
<html> <body> <a href="http://www.example.com">Example</a> <a href="http://www.stackoverflow.com">SO</a> </body> </html>
XPath查詢/html/body//a/@href
(或簡單地//a/@href
)將返回:
http://www.example.com http://www.stackoverflow.com
使用/html/body//a[N]/@href
$ /html/body//a[2]/@href http://www.stackoverflow.com
對屬性進行檢查:
$ /html/body//a[contains(@href,'example')]/@href http://www.example.com
將兩者混合:
$ /html/body//a[contains(@href,'com')][2]/@href http://www.stackoverflow.com