htmlagilitypack - remove script and style?

HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(html);

doc.DocumentNode.Descendants()
                .Where(n => n.Name == "script" || n.Name == "style")
                .ToList()
                .ForEach(n => n.Remove());

You can do so using HtmlDocument class:

HtmlDocument doc = new HtmlDocument();

doc.LoadHtml(input);

doc.DocumentNode.SelectNodes("//style|//script").ToList().ForEach(n => n.Remove());