【发布时间】:2014-10-17 16:50:20
【问题描述】:
您好,我只想获取值为“123abc”的元素 A。我都试过了,但都失败了。
//包装/A[A/B/C/. = 123abc]
//包/A[包含(A/B/C,123abc)]
我希望它返回这个:
<A>
<System mtm="8742" os="Windows XP" oslang="en" />
<System mtm="2055" os="Windows XP" oslang="jp" />
<A>
<B>
<C>123abc</C>
<C>789</C>
<C>567</C>
</B>
</A>
</A>
要运行查询的示例 xml:
<?xml version="1.0" encoding="UTF-8"?>
<Database version="300">
<Package>
<A>
<System mtm="8742" os="Windows XP" oslang="en" />
<System mtm="2055" os="Windows XP" oslang="jp" />
<A>
<B>
<C>123abc</C>
<C>789</C>
<C>567</C>
</B>
</A>
</A>
</Package>
<Package>
<A>
<System mtm="8742" os="Windows XP" oslang="en" />
<System mtm="2055" os="Windows XP" oslang="jp" />
<A>
<B>
<C>efg123</C>
<C>789</C>
<C>567</C>
</B>
</A>
</A>
</Package>
</Database>
你可以在这里测试你的答案:http://www.freeformatter.com/xpath-tester.html#ad-output
添加了我正在尝试处理的实际 xml,但是如果特殊字符被转义,它将不起作用吗?
我正在尝试处理的实际xml如下,我已经尝试过
//TableSection/SectionItem[SectionItem/Cell/. =“00-18-E7-17-48-64”]
//TableSection/SectionItem[contains(SectionItem/Cell,"00-18-E7-17-48-64")]
<TableSection name="SNMP Devices" IsTreeFormat="true">
<SectionProperties>
<Column id="1" Name="IP Address" />
<Column id="2" Name="Description" />
</SectionProperties>
<SectionItem>
<Cell columnid="1">
192.168.99.54
</Cell>
<Cell columnid="2">
WMI XScan
</Cell>
<SectionItem>
<Cell columnid="1">
ScanType
</Cell>
<Cell columnid="2">
WMIScan
</Cell>
</SectionItem>
<SectionItem>
<Cell columnid="1">
Device description
</Cell>
<Cell columnid="2">
WMI dscription
</Cell>
</SectionItem>
<SectionItem>
<Cell columnid="1">
MACAddress
</Cell>
<Cell columnid="2">
00-18-E7-17-48-64
</Cell>
</SectionItem>
</SectionItem>
<SectionItem>
<Cell columnid="1">
192.168.99.55
</Cell>
<Cell columnid="2">
WMI XScan
</Cell>
<SectionItem>
<Cell columnid="1">
ScanType
</Cell>
<Cell columnid="2">
WMIScan
</Cell>
</SectionItem>
<SectionItem>
<Cell columnid="1">
Device description
</Cell>
<Cell columnid="2">
WMI dscription
</Cell>
</SectionItem>
<SectionItem>
<Cell columnid="1">
MACAddress
</Cell>
<Cell columnid="2">
90-2B-34-64-16-9D
</Cell>
</SectionItem>
</SectionItem>
<SectionItem>
<Cell columnid="1">
192.168.99.107
</Cell>
<Cell columnid="2">
VMWare : "navvms08.Crest.local"
</Cell>
<SectionItem>
<Cell columnid="1">
MACAddress
</Cell>
<Cell columnid="2">
00-07-E9-0D-05-C5
</Cell>
</SectionItem>
<SectionItem>
<Cell columnid="1">
Device identifier
</Cell>
<Cell columnid="2">
1.3.6.1.4.1.6876.4.1
</Cell>
</SectionItem>
<SectionItem>
<Cell columnid="1">
Device name
</Cell>
<Cell columnid="2">
"navvms08.Crest.local"
</Cell>
</SectionItem>
<SectionItem>
<Cell columnid="1">
Device description
</Cell>
<Cell columnid="2">
"VMware ESXi 5.5.0 build-1623387 VMware, Inc. x86_64"
</Cell>
</SectionItem>
</SectionItem>
</TableSection>
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