DDay.iCal.Serialization.iCalendar.StringSerializer.Unescape C# (CSharp) Method

        virtual protected string Unescape(string value)
        {
            // added null check - you can't call .Replace on a null
            // string, but you can just return null as a string
            if (value != null)
            {
                value = value.Replace(@"\n", "\n");
                value = value.Replace(@"\N", "\n");
                value = value.Replace(@"\;", ";");
                value = value.Replace(@"\,", ",");
                // NOTE: double quotes aren't escaped in RFC2445, but are in Mozilla Sunbird (0.5-)
                value = value.Replace("\\\"", "\"");

                // Replace all single-backslashes with double-backslashes.
                value = Regex.Replace(value, @"(?<!\\)\\(?!\\)", "\\\\");

                // Unescape double backslashes
                value = value.Replace(@"\\", @"\");
            }
            return value;
        }