AssetSpawner_Step3.cs

public class AssetSpawner
{
    public void createAGameObjectFromString(String csvString)
    {
        String[] tokens = csvString.Split(",".ToCharArray());
        if (tokens.Length >= 4)
        {
            GameObject cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
            Vector3 position = new Vector3(float.Parse(tokens[1]),float.Parse(tokens[2]),float.Parse(tokens[3]));
            cube.name = tokens[0];
            cube.transform.position = position;
        }
    }
}