title: Check if a node contains a string using HtmlAgilityPack
body: <pre><code>&lt;article class="swiper-slide" itemscope itemtype="http://schema.org/Movie" 
                          data-list="Home - Highlights"
                          data-name="Thor: Ragnarok"
                          data-id="19730"
                          data-brand="Disney"
                          data-position="2"
                          &gt;
  </code></pre>
  
  <p>The page contains like 2-3 swiper-slides, I need check if "data-name" contains a particular string.</p>
  
  <p>@Edit:</p>
  
  <pre><code>HtmlWeb _Web = new HtmlWeb();
              HtmlAgilityPack.HtmlDocument htmldoc = _Web.Load(Url);
              htmldoc.OptionFixNestedTags = true;
              try
              {
                  foreach (HtmlNode x in htmldoc.DocumentNode.SelectNodes("//div[@class='swiper-slide']"))
                  {
                    //  var op = x.SelectNodes("div[@class='data-name']");
                      Console.WriteLine(x.SelectNodes("data-name"));
                  }
              }
              catch (Exception)
              {
                  Console.WriteLine("Cant get info!");
              }
  </code></pre>
  
  <p>Sorry I forgot to post the code, I can get all nodes 'swiper-slide', but how get the data-name values?</p>