正则截取字符串

Question

   6222600220001001538=4912120176399092    996222600220001001538=1561560500050008073013000000010000000000===0399092176                                000056451255我获取的一段字符串是这样的，里面有乱码，是编译不过来的
我想获取里面的所有怎么弄，用什么样的正则可以实现6222600220001001538，4912120176399092，996222600220001001538，1561560500050008073013000000010000000000 0399092176，000056451255
这是我要的结果

Answer 1

string str = "6222600220001001538=4912120176399092    996222600220001001538=1561560500050008073013000000010000000000===0399092176                                000056451255 ";
        string patternstr = @"\d+";
        MatchCollection mc = Regex.Matches(str, patternstr);
        for (int i = 0; i < mc.Count; i++)
        {
            Response.Write(mc[i].Value+",");
        }
结果：6222600220001001538,4912120176399092,996222600220001001538,1561560500050008073013000000010000000000,0399092176,000056451255,