pd.Series.str.rindex¶ pandas.Series.str.index(sub, start=0, end=None) Supported Arguments¶ argument datatypes sub String start Integer end Integer >>> @bodo.jit ... def f(S): ... return S.str.rindex("i") >>> S = pd.Series(["alphabet soup is delicious", "eieio", "iguana"]) >>> f(S) 0 22 1 3 2 0 dtype: Int64