C#中利用正则表达式将人民币金额转换为大写汉字

public static string ConvertToChineseMoney(double money)   {     if (money < 0)       throw new ArgumentOutOfRangeException("参数money不能为负值！");     string s = money.ToString("#L#E#D#C#K#E#D#C#J#E#D#C#I#E#D#C#H#E#D#C#G#E#D#C#F#E#D#C#.0B0A");     s = Regex.Replace(s, @"((?<=-|^)[^1-9]*)|((?'z'0)[0A-E]*((?=[1-9])|(?'-z'(?=[F-L/.]|$))))|((?'b'[F-L])(?'z'0)[0A-L]*((?=[1-9])|(?'-z'(?=[/.]|$))))", "${b}${z}");     return Regex.Replace(s, ".", delegate(Match m) { return "负元空零壹贰叁肆伍陆柒捌玖空空空空空空空分角拾佰仟兆京垓秭穰"[m.Value[0] - '-'].ToString(); });   } 

Random r = new Random(); for (int i = 0; i < 10; i++) {   double m = r.Next() / 100.0;   Response.Write(m + "---- " + ConvertToChineseMoney(m) + "<br/>"); } 

5970370.36---- 伍佰玖拾柒零叁佰柒拾元叁角陆分6521548.6---- 陆佰伍拾贰壹仟伍佰肆拾捌元陆角12179380.35---- 壹仟贰佰壹拾柒玖仟叁佰捌拾元叁角伍分15742735.47---- 壹仟伍佰柒拾肆贰仟柒佰叁拾伍元肆角柒分9236554.09---- 玖佰贰拾叁陆仟伍佰伍拾肆元零玖分9706980.49---- 玖佰柒拾陆仟玖佰捌拾元肆角玖分11873034.16---- 壹仟壹佰捌拾柒叁仟零叁拾肆元壹角陆分21141596.22---- 贰仟壹佰壹拾肆壹仟伍佰玖拾陆元贰角贰分17040243.44---- 壹仟柒佰零肆零贰佰肆拾叁元肆角肆分5358585.54---- 伍佰叁拾伍捌仟伍佰捌拾伍元伍角肆分