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如题
比如我要爱一个string aaa="asdasdgggsadasd";中查找ggg该怎么办？
why do you need regular expressions when you can just do
int n = aaa.IndexOf("ggg");
if (n >= 0)
{
//aaa contains "ggg";
}
but if you insist, try
bool bIn = System.Text.RegularExpressions.Regex.IsMatch(aaa,"ggg");
