/// <summary>
        /// Calculate the Jaro-Winkler Similarity metric for two strings.
        /// </summary>
        /// <param name="source"></param>
        /// <param name="target"></param>
        /// <returns></returns>
        public static double JaroWinkler(this string source, string target)
        {
            double result = 0;
            var    jw     = new JaroWinkler();

            result = jw.GetDistance(source, target);
            jw     = null;
            return(result);
        }
 /// <summary>
 /// Calculate the Jaro-Winkler Similarity metric for two strings.
 /// </summary>
 /// <param name="source"></param>
 /// <param name="target"></param>
 /// <returns></returns>
 public static double JaroWinkler(this string source, string target)
 {
     double result = 0;
     var jw = new JaroWinkler();
     result = jw.GetDistance(source, target);
     jw = null;
     return result;
 }