如何抓取多个选择器并将它们分组

How to scrape multiple selectors and group them

我想抓取此页面:https://www.g2crowd.com/products/google-analytics/reviews(为了我自己的教育)

    // @nuget: HtmlAgilityPack
using System;
using HtmlAgilityPack;

public class Program
{
    public static void Main()
    {
        HtmlWeb web = new HtmlWeb();
        HtmlDocument html = web.Load("https://www.g2crowd.com/products/google-analytics/reviews");
        var textNodes = html.DocumentNode.SelectNodes("//h3[contains(@class,'review-list-heading')]");
        if (textNodes != null)
            foreach (var t in textNodes)
                Console.WriteLine(t.InnerText);
    }
}

这就是我目前所拥有的,它完美地拉动了每条评论的标题。但是,我到底要如何避开标题和评论 body - 明确每条评论都是独立的?

评论"body"(意思是文字)是: //*[@id="pjax-container"]/div[2]/div[2]/div[6]/div[3]/div/div/div[2]/div[2]/div/div在 xpath 中。

<div itemprop="reviewBody"> 纯 html。

这是我目前拥有的 dotnetfiddle:https://dotnetfiddle.net/30Y0M6

请问我说得不够清楚

select 父容器 <div class="mb-2 border-bottom"> 然后 select 子容器

// @nuget: HtmlAgilityPack
using System;
using HtmlAgilityPack;

public class Program
{
    public static void Main()
    {
        HtmlWeb web = new HtmlWeb();
        HtmlDocument html = web.Load("https://www.g2crowd.com/products/google-analytics/reviews");
        var divNodes = html.DocumentNode.SelectNodes("//div[@class='mb-2 border-bottom']");
        if (divNodes != null)
        {
            foreach (var child in divNodes)
            {
                var allowedTags = child.SelectNodes(".//h3 | .//h5 | .//p");
                foreach (var tag in allowedTags)
                    Console.WriteLine(tag.InnerText);
                Console.WriteLine("======================================");
            }
        }
    }
}