private int getByte(String line, int index) {
		int value;

		String byteString = line.substring(index, index + 2);
		value = Integer.parseInt(byteString, 16);
		return value;
	}
Returns a byte at the index in the line, formatted as an int.
Ghidra/Features/Base/src/main/java/ghidra/app/util/opinion/MotorolaHexLoader.java