pandas.Series.str.find

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

Return lowest indexes in each strings in the Series/Index where the substring is fully contained between [start:end]. Return -1 on failure. Equivalent to standard str.find().

Parameters:	sub : str Substring being searched start : int Left edge index end : int Right edge index
Returns:	found : Series/Index of integer values

See also

rfind

Return highest indexes in each strings