pandas.Series.str.rfind¶

Series.str.rfind(sub, start=0, end=None)[source]¶

Return highest indexes in each strings in the Series/Index.

Each of returned indexes corresponds to the position where the substring is fully contained between [start:end]. Return -1 on failure. Equivalent to standard str.rfind().

Parameters

substr: Substring being searched.
startint: Left edge index.
endint: Right edge index.

Returns

Series or Index of int.