using System;

using Vereyon.Web;

public class Program

{

    public static void Main()

    {

        var dirtyHtml =  @"<p><img src=""./x.jpg""></p>"

            + @"<p><img src=""./y.jpg""></p>"

            + @"<svg viewBox=""0 0 120 120"" xmlns=""http://www.w3.org/2000/svg""><rect x=""10"" y=""10"" width=""100"" height=""100"" rx=""15""/></svg>"

            + @"<p><img src=""./z.jpg""></p>"

            + @"<p>Tekst<br></p>";      

        var sanitizer = HtmlSanitizer.SimpleHtml5Sanitizer();

        sanitizer.Tag("svg").AllowAttributes("viewBox").AllowAttributes("xmlns");

        sanitizer.Tag("rect").AllowAttributes("x").AllowAttributes("y").AllowAttributes("width").AllowAttributes("height").AllowAttributes("rx");

        var cleanHtml = sanitizer.Sanitize(dirtyHtml);

        Console.WriteLine(cleanHtml);

    }   

}