Tidy.Core.Lexer.FindBadSubString C# (CSharp) Method

        private static bool FindBadSubString(string s, string p, int len)
        {
            int n = s.Length;
            int i = 0;

            while (n < len)
            {
                string ps = p.Substring(i, (i + n) - (i));
                if (String.CompareOrdinal(s, ps) == 0)
                {
                    return !ps.Equals(s.Substring(0, n));
                }

                ++i;
                --len;
            }

            return false;
        }