求正则的写法想从<a onmouseup="1231" href="www.a.com" target="_self">张三</a>中匹配出www.a.com和张三Regex re = new Regex(@"(?<=<a\s*onmouseup=""[^""]+""\s*href="")[^""]+(?="")", RegexOptions.None);MatchCollection mc = re.Matches(sourcecode);string tar="";foreach (Match ma in mc){ tar+=ma.Value}上面可以匹配www.a.com,但怎么匹配出张三呢?[解决办法]