/// 

        /// Uses regular expressions to replace parts of a string.
        /// 
        /// The input string.
        /// The regular expression pattern.
        /// The replacement value.
        /// The newly created string
        /// 
        /// 
        /// var s = "12345";
        /// var replaced = s.ReplaceWith(@"\d", m => string.Concat(" -", m.Value, "- "));
        /// 
        /// 
        public static string ReplaceWith(this string value, string regexPattern, string replaceValue)
        {
            return ReplaceWith(value, regexPattern, regexPattern, RegexOptions.None);
        }
        /// 

        /// Uses regular expressions to replace parts of a string.
        /// 
        /// The input string.
        /// The regular expression pattern.
        /// The replacement value.
        /// The regular expression options.
        /// The newly created string
        /// 
        /// 
        /// var s = "12345";
        /// var replaced = s.ReplaceWith(@"\d", m => string.Concat(" -", m.Value, "- "));
        /// 
        /// 
        public static string ReplaceWith(this string value, string regexPattern, string replaceValue, RegexOptions options)
        {
            return Regex.Replace(value, regexPattern, replaceValue, options);
        }
        /// 

        /// Uses regular expressions to replace parts of a string.
        /// 
        /// The input string.
        /// The regular expression pattern.
        /// The replacement method / lambda expression.
        /// The newly created string
        /// 
        /// 
        /// var s = "12345";
        /// var replaced = s.ReplaceWith(@"\d", m => string.Concat(" -", m.Value, "- "));
        /// 
        /// 
        public static string ReplaceWith(this string value, string regexPattern, MatchEvaluator evaluator)
        {
            return ReplaceWith(value, regexPattern, RegexOptions.None, evaluator);
        }
        /// 

        /// Uses regular expressions to replace parts of a string.
        /// 
        /// The input string.
        /// The regular expression pattern.
        /// The regular expression options.
        /// The replacement method / lambda expression.
        /// The newly created string
        /// 
        /// 
        /// var s = "12345";
        /// var replaced = s.ReplaceWith(@"\d", m => string.Concat(" -", m.Value, "- "));
        /// 
        /// 
        public static string ReplaceWith(this string value, string regexPattern, RegexOptions options, MatchEvaluator evaluator)
        {
            return Regex.Replace(value, regexPattern, evaluator, options);
        }