def fullRGB(rgb: int) -> str:
    """Left pad 0's to make the string of length 9."""
    return str(rgb).zfill(9)


def getGreen(rgb: int) -> int:
    """Return the green portion of an RGB value."""
    return int(fullRGB(rgb)[3:6])


print("Testing getGreen()...", end="")
assert getGreen(218112214) == 112
assert getGreen(134134134) == 134
assert getGreen(111019213) == 19
assert getGreen(221000000) == 0
assert getGreen(32175) == 32
assert getGreen(0) == 0
print("Passed!")