C# 正则表达式匹配

我是 C# 的菜鸟。任何人都可以帮助通过 C# 代码从这些数据中提取/a/b/c.swf

<object width="663" height="466.752" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"> 
      <param value="/a/b/c.swf" name="movie"> 
</object> 

非常感谢

请您参考如下方法:

string regexPattern = @"<param\svalue=""(?<paramVal>[^""]*)"""; 
string stuffImLookingFor = Regex.Match(input, regexPattern).Groups("paramVal").Value;