谁帮我看看这个正则表达式应该怎么写啊？

Question

我想检测
asdfa{adfasfd,asdaf}
asdfaf{adfasdf,asdfadf,asfadf}
asdfaf{adfasdf,asdfadf,asfadf,asfadf}
asdfaf{adfasdf,asdfadf,asfadf,asfadf,asfadf}参数无限
这样正则表达式应该怎么写
(\w+){(\w+),(\w+)}
只能检测 asdfa{adfasfd,asdaf}

Answer 1

Regex regex = new Regex(@"^\w+\{[\w,]+}$");

Answer 2

这个也有可能匹配到 abc{,,,,,}

Answer 3

 string[] MatchItems = new String[] {"asdfa{adfasfd,asdaf}",
                                     "asdfaf{adfasdf,asdfadf,asfadf}",
                                     "asdfaf{adfasdf,asdfadf,asfadf,asfadf}",
                                     "asdfaf{adfasdf,asdfadf,asfadf,asfadf,asfadf}"};Regex objRegex = new Regex(@"\w+\{(\w+,){1,}\w+}");foreach (String MatchItem in MatchItems)
{
    Response.Write(objRegex.IsMatch(MatchItem)+"<br/>");
}

Answer 4

忘了结果:
True
True
True
True   

Answer 5

这种情况匹配不到:)
asdfa{adf}

Answer 6

谢谢你们了，LemIST 的方法很明了，也感谢大家帮我！