mars.dataframe.Series.str.rfind

Series.str.rfind(sub, start=0, end=None)

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

• sub (str) – Substring being searched.

• start (int) – Left edge index.

• end (int) – Right edge index.

Return type

Series or Index of int.

See also

find

Return lowest indexes in each strings.