[x3d-public] c# coding

[Konstantin Smirnov]

hi
making a system
can you say
string a="ab";
            string s="aabbccdd";
            int k=0;
            for (int i=0; i<8; i++)
            {    if (a.IndexOf(s.Substring(i,1))>0) {k++;};};

how to get a strpos like function, ?
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