How to split byte array

 static void Main()
        {
            byte[] arr = { 0x1E, 0x23, 0x1E, 0x33, 0x44, 0x1E };
            byte split = 0x1E;
            List<byte[]> result = new List<byte[]>();
            int start = 0;
            for (int i = 0; i < arr.Length; i++)
            {
                if (arr[i] == split && i!=0)
                {
                    byte[] _in = new byte[i - start];
                    Array.Copy(arr, start, _in, 0, i - start);
                    result.Add(_in);
                    start = i+1;
                }
                else if (arr[i] == split && i == 0)
                {
                    start = i + 1;
                }
                else if (arr.Length - 1 == i && i != start)
                {
                    byte[] _in = new byte[i - start+1];
                    Array.Copy(arr, start, _in, 0, i - start+1);
                    result.Add(_in);
                }

            }
}

--SRJ

class Program
    {
        static IEnumerable<byte[]> Packetize(IEnumerable<byte> stream)
        {
            var buffer = new List<byte>();
            foreach (byte b in stream)
            {
                buffer.Add(b);
                if (b == 0x1E||b==0x1F||b==0x07)
                {
                    buffer.Remove(b);
                    yield return buffer.ToArray();
                    buffer.Clear();
                }
            }
            if (buffer.Count > 0)
                yield return buffer.ToArray();
        }

        static void Main(string[] args)
        {
            byte[] input = {0x1E, 0x30, 0x30, 0x31, 0x1E, 0x40, 0x41, 0x42, 0x1E, 0x1F };
            foreach (var packet in Packetize(input))
            {
                foreach (var b in packet) Console.Write("{0:x2} ", b);
                Console.WriteLine();
            }
        }
    }