public static void Main()
var html = @"<div class=""ewok-rater-header-section"">
<li><h1>Time = <span class=""work-weight"">9.0 minutes</span></h1></li>
var doc = new HtmlDocument();
foreach (var node in doc.DocumentNode.SelectNodes("//li//h1"))
Console.WriteLine("Found heading : " + node.InnerText);
var someSpan = doc.DocumentNode.SelectNodes("//span[@class='work-weight']").FirstOrDefault();
Console.WriteLine("Found span : " + someSpan.InnerText);