init

HTMLParser/Class1.cs

@@ -1,8 +0,0 @@
-using System;
-
-namespace HTMLParser
-{
-    public class Class1
-    {
-    }
-}

HTMLParser/ParserEx.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Text.RegularExpressions;
+
+namespace HTMLParser
+{
+    public class ParserEx
+    {
+		public string ParseUrl(string article)
+		{
+			if (string.IsNullOrEmpty(article)) return string.Empty;
+
+			string Pttrn = @"(((http|https|ftp|telnet|news)://|www\.)[^youtube][a-z0-9-]+.[][a-zA-Z0-9:&#@=_~%;?/.+-]+)";
+			string Lnk = "<a href=\"$1\" target=\"_blank\">$1</a>";
+
+			return Regex.Replace(article, Pttrn, Lnk, RegexOptions.IgnoreCase, TimeSpan.FromMilliseconds(150)).Replace("href=\"www.", "href=\"http://www.");
+		}
+
+		public string ParseYoutube(string article)
+		{
+			if (string.IsNullOrEmpty(article)) return string.Empty;
+
+			string pttrn = @"youtu(?:\.be|be\.com)/(?:.*v(?:/|=)|(?:.*/)?)([a-zA-Z0-9-_]+)";
+			string script = "<div class=\"youtube\" ><iframe width=\"600\" height=\"338\" src=\"https://www.youtube.com/embed/$1\" frameborder=\"0\" allowfullscreen></iframe></div>";
+
+			return Regex.Replace(article, pttrn, script, RegexOptions.IgnoreCase, TimeSpan.FromMilliseconds(150)).Replace("https://<div class=\"youtube\"", "<div class=\"youtube\"");
+		}
+
+		public string ParseUrlAndYoutube(string article)
+		{
+			return this.ParseYoutube(this.ParseUrl(article));
+		}
+	}
+}