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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _get_npcap_config(param_key):
 """ Get a Npcap parameter matching key in the registry. List: AdminOnly, DefaultFilterSettings, DltNull, Dot11Adapters, Dot11Support LoopbackAdapter, LoopbackSupport, NdisImPlatformBindingOptions, VlanSupport WinPcapCompatible """

    hkey = winreg.HKEY_LOCAL_MACHINE
    node = r"SYSTEM\CurrentControlSet\Services\npcap\Parameters"
    try:
        key = winreg.OpenKey(hkey, node)
        dot11_adapters, _ = winreg.QueryValueEx(key, param_key)
        winreg.CloseKey(key)
    except WindowsError:
        return None
    return dot11_adapters