求一个正则表达式
<img src="../Upload/ImageTemp/day_120905/201209051131126357.jpg" alt="" />
我想提取中间../Upload/ImageTemp/day_120905/201209051131126357.jpg,该如何写 --------------------编程问答-------------------- string str = "<img src=\"../Upload/ImageTemp/day_120905/201209051131126357.jpg\" alt=\"\" /> ";
string src = Regex.Match(str, @"<img[^>]*?src=['""]?([^'""]+)['""]?[^>]+>", RegexOptions.IgnoreCase).Groups[1].Value;
补充:.NET技术 , ASP.NET