pandas.Series.str.rfind¶
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Series.str.rfind(self, sub, start=0, end=None)[source]¶ Return highest 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.rfind().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
find- Return lowest indexes in each strings.