求一正则匹配，大侠救命啊。

[jingqianbao123]

现在有个这样的字符串<div clsid="csacdacdscdsdcscs32字符数不一定"><div>content</div></div>
怎么样才能取到content里面的内容 。

[liherun]

string s = "<div  clsid=\"csacdacdscdsdcscs32字符数不一定\"> <div>content </div> </div>";
            Regex reg = new Regex(@"(?i)(?<=<div.*clsid=)[^>]*(?=>)");
            string result = reg.Match(s).Value.Substring(1, reg.Match(s).Value.Length - 2);
            MessageBox.Show(result);

[liherun]

string s = "<div  clsid=\"csacdacdscdsdcscs32字符数不一定\"> <div>content </div> </div>";
string s = "<div  clsid='csacdacdscdsdcscs32字符数不一定'> <div>content </div> </div>";

两种都可以

[wackyboy]

@"(?is)(?<=<div\s+((?!\bclsid=).)*clsid=[^<>]+>\s*<div>)((?!</div>).)*(?=</div>\s*</div>)"

[silentwins]

            string resultString = null;
            try
            {
                resultString = Regex.Match("<div  clsid=\"csacdacdscdsdcscs32字符数不一定\"> <div>content </div> </div>", "(?<=<div.*<div>).*(?=</div>.*</div>)").Value;
            }
            catch (ArgumentException ex)
            {
                // Syntax error in the regular expression
            }