yet obsolete (use EMail dedicated Attribute)

Yavsc.Abstract/Constants.cs

@@ -0,0 +1,8 @@
+namespace Yavsc.Abstract
+{
+    public class ConstantsFromAbstract
+    {
+        public const string EMailRegexp = @"^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$";
+
+    }
+}