A5.A5Engine.ExtractPolyExponents C# (CSharp) Method

        private int[][] ExtractPolyExponents(string[] polynomialsArray)
        {
            int[][] exponents = new int[polynomialsArray.Length][];

            for (int i = 0; i < polynomialsArray.Length; i++)
            {
                Regex expression = new Regex(@"x\^(\d+)");
                MatchCollection polyMatches = expression.Matches(polynomialsArray[i]);

                exponents[i] = new int[polyMatches.Count];

                for (int x = 0; x < polyMatches.Count; x++)
                {
                    //Console.WriteLine(polyMatches[x].Groups[1].ToString());
                    exponents[i][x] = int.Parse(polyMatches[x].Groups[1].ToString());
                }
            }

            return exponents;
        }