相关疑难解决方法(0)

我试图在'/ doc/story/content'下搜索包含文本'Yahoo'的节点,它返回'content'节点,但我需要包含'Yahoo'或它的父节点的精确文本节点

<doc>
    <story>
        <content id="201009281450332423">
            <ul>MSW NYNES NYPG1 DILMA</ul>
            <p> <k> Yahoo, made </k> it nice </p>
            <p>
               <author>-v-</author>
            </p>
        </content>
    </story>
</doc>

Xpath的: "/doc/story/content[contains(., 'Yahoo')]"

我一直在尝试使用Scrapy(xpath)从Kbb的HTML中提取脚本标记中的数据.但我的主要问题是识别正确的div和脚本标签.我是使用xpath的新手,非常感谢任何帮助!

HTML(http://www.kbb.com/nissan/altima/2014/25-s-sedan-4d/?vehicleid=392396&intent=buy-used&mileage=10000&condition=fair&pricetype=retail):

<script type="text/javascript" src="http://s1.kbb.com/combine/IncentivesPilotJs/949332058"></script>
        <input type="hidden" id="ResaleValueUrl" value="/ymmt/resalevalue/?vehicleid=392396" />
        <input type="hidden" id="Intent" value="buy-used" />
        <!--[if lt IE 9]>
            <script>
            window.FlashCanvasOptions = {
               swfPath: "/js/canvas/FlashCanvas/UCMarketMeter/"
            };
            </script>
            <script type="text/javascript" src="http://s1.kbb.com/combine/YmmtMarketMeterFlashCanvasJs/795892638"></script>
        <![endif]-->
        <script type="text/javascript" src="http://s1.kbb.com/combine/YMMTOverview/1527402533"></script>
        <script type="text/javascript" src="http://s1.kbb.com/combine/YmmtPricingOverviewBuyUsedJs/-1416499456"></script>

        <script language="javascript" type="text/javascript">
            $(document).ready(function() {
                KBB.Vehicle.Pages.PricingOverview.Buyers.setup({
                    //Workaround until we get cross domain working for Flash
                    imageDir: window.FlashCanvasOptions ? "/Content/images" : "http://file.kelleybluebookimages.com/kbb/images/marketmeter",
                    vehicleId: "392396",
                    zipCode: "78701",
                    mileage: "10000",
                    intent: "buy-used",
                    priceType: "retail",
                    condition: "good",
                    options: "392396|53635|78701|100|10|",
                    price: "17074",
                    manufacturer: "Nissan",
                    model: "Altima", …