@Deprecated
	private static String checkNFE(String operation, String[] arguments)
	{
		if(!operationNFEArgs.containsKey(operation))
		{
				return "VALID";
		}
		String[] argsNums = operationNFEArgs.get(operation).split("&");
		for(String s : argsNums)
		{
			if(s.contains("..."))
			{
				for(int x = Integer.valueOf(s.substring(0,1)); x < arguments.length; x++)
				{
					if(!isInteger(arguments[x]))
					{
						return "Error: Expected argument " + x + " to be a number.";
					}
				}
			}
			if(!isInteger(arguments[Integer.valueOf(s)]))
			{
				return "Error: Expected argument " + s + " to be a number.";
			}
		}
		return "VALID";
	}