Xml 函数后如何使用子字符串？ 节点0 路由引擎 临时雇员 好啊 58摄氏度/136华氏度 路由引擎CPU 缺席的 电源0 权力 好啊 节点1 路由引擎 临时雇员 好啊 57摄氏度/134华氏度 路由引擎CPU 缺席的 电源0 权力 好啊 {primary:node0}[编辑]

/rpc reply//多路由引擎项[编号（子字符串（/rpc reply/cli/banner/text（），“node”）之后的子字符串），1,1）+1]//环境项[1]/name

/rpc回复//多路由引擎项[1]//环境项[1]/name

我能得到“路由引擎”吗

---

提前谢谢

什么编程语言？来自xml测试仪

<rpc-reply xmlns:junos="http://xml.juniper.net/junos/12.1X46/junos">
<multi-routing-engine-results>

    <multi-routing-engine-item>

        <re-name>node0</re-name>

        <environment-information xmlns="http://xml.juniper.net/junos/12.1X46/junos-chassis">
            <environment-item>
                <name>Routing Engine</name>
                <class>Temp</class>
                <status>OK</status>
                <temperature junos:celsius="58">58 degrees C / 136 degrees F</temperature>
            </environment-item>
            <environment-item>
                <name>Routing Engine CPU</name>
                <status>Absent</status>
            </environment-item>
            <environment-item>
                <name>Power Supply 0</name>
                <class>Power</class>
                <status>OK</status>
            </environment-item>
        </environment-information>
    </multi-routing-engine-item>

    <multi-routing-engine-item>

        <re-name>node1</re-name>

        <environment-information xmlns="http://xml.juniper.net/junos/12.1X46/junos-chassis">
            <environment-item>
                <name>Routing Engine</name>
                <class>Temp</class>
                <status>OK</status>
                <temperature junos:celsius="57">57 degrees C / 134 degrees F</temperature>
            </environment-item>
            <environment-item>
                <name>Routing Engine CPU</name>
                <status>Absent</status>
            </environment-item>
            <environment-item>
                <name>Power Supply 0</name>
                <class>Power</class>
                <status>OK</status>
            </environment-item>
        </environment-information>
    </multi-routing-engine-item>

</multi-routing-engine-results>
<cli>
    <banner>{primary:node0}[edit]</banner>
</cli>