我有以下xml(实际上更长)
<excluded_postcodes>
<postcode Outward="TR1">
<Inward>1DH</Inward>
<Inward>1DQ</Inward><
Inward>1DW</Inward>
<Inward>1DZ</Inward>
<Inward>1EP</Inward>
<Inward>1ET</Inward>
<Inward>1EU</Inward>
<Inward>1EX</Inward>
</postcode>
<postcode Outward="TR1">
<Inward>1PT</Inward>
<Inward>1QA</Inward>
<Inward>1QH</Inward>
<Inward>1SE</Inward>
<Inward>1SG</Inward>
</postcode>
</excluded_postcodes>
我可以使用simplexml xpaths匹配给定外部值的邮政编码
$xml->xpath('/excluded_postcodes/postcode[@Outward="TR1"]');
我想做的是匹配postode [@ Outward =“ TR1”]给定内向值的子级
$xml->xpath('/excluded_postcodes/postcode[@Outward="TR1"]/Inward//text()="1EU"');
但是我没有运气试图建立正确的xpath来实现这一目标。
任何帮助,不胜感激。
谢谢
最佳答案
/excluded_postcodes/postcode[@Outward="TR1"]/Inward[text()="1EU"]