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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_oceania_temp_and_alt(wxlist: [str]) -> ([str], [str], [str]):
 # type: ignore """ Get Temperature and Altimeter lists for Oceania TAFs """

    tlist, qlist = [], []  # type: ignore
    if 'T' in wxlist:
        wxlist, tlist = _get_digit_list(wxlist, wxlist.index('T'))
    if 'Q' in wxlist:
        wxlist, qlist = _get_digit_list(wxlist, wxlist.index('Q'))
    return wxlist, tlist, qlist