我正在尝试在xslt样式表中执行类似伪代码xpath //noah/(shem or cham or yefet)的操作，虽然我可以执行//noah/shem | //noah/cham | //noah/yefet，但我也遇到了2 * 2交叉乘积的情况，这种情况变得丑陋得很快。 / p>
实际样式表为here，而我正在尝试为{{3}添加fact的别名f和lang的别名l }，其中包含有关人与物的类人动物（Chuck Norris / etc。）。
答案 0 :(得分：1)
在XPath 2和更高版本中，您实际上可以使用2019-10-29 20:56:59.942 D/SERVERINFO: Server ID is 1 Name is Server 1
2019-10-29 20:56:59.943 D/SERVERINFO: Server ID is 2 Name is Server 2
2019-10-29 20:56:59.943 D/SERVERINFO: Server ID is 3 Name is Server 3
2019-10-29 20:56:59.945 D/ACCOUNTINFO: Account ID is 1 Account Name is FRED Account Server ID is 1 active is true
2019-10-29 20:56:59.945 D/ACCOUNTINFO: Account ID is 2 Account Name is MARY Account Server ID is 1 active is false
2019-10-29 20:56:59.945 D/ACCOUNTINFO: Account ID is 3 Account Name is JANE Account Server ID is 2 active is false
2019-10-29 20:56:59.945 D/ACCOUNTINFO: Account ID is 4 Account Name is ANNE Account Server ID is 2 active is false
2019-10-29 20:56:59.945 D/ACCOUNTINFO: Account ID is 5 Account Name is VERA Account Server ID is 3 active is false
2019-10-29 20:56:59.945 D/ACCOUNTINFO: Account ID is 6 Account Name is JOHN Account Server ID is 3 active is false
2019-10-29 20:56:59.947 D/CONTACTINFO: Contact ID is 1 Contact Name is C1 Contact Server ID is 1
2019-10-29 20:56:59.947 D/CONTACTINFO: Contact ID is 2 Contact Name is C2 Contact Server ID is 2
2019-10-29 20:56:59.947 D/CONTACTINFO: Contact ID is 3 Contact Name is C3 Contact Server ID is 3
2019-10-29 20:56:59.947 D/CONTACTINFO: Contact ID is 4 Contact Name is C4 Contact Server ID is 3
2019-10-29 20:56:59.953 D/CSAINFO: SERVER ID is 1 ACCOUNT ID is 2 CONTACT ID is 1 CONTACT NAME is C1
2019-10-29 20:56:59.954 D/CSALINFO: SERVER ID is 1 ACCOUNT ID is 1 CONTACT ID is 1 CONTACT NAME is C1
或//noah/(shem, cham, yefet)。使用XPath 1，您只能使用//noah/(shem | cham | yefet)。