pandas.Series.str.index

Series.str.index(self, sub, start=0, end=None)[source]

Return lowest indexes in each strings where the substring is fully contained between [start:end]. This is the same as str.find except instead of returning -1, it raises a ValueError when the substring is not found. Equivalent to standard str.index.

Parameters
substr

Substring being searched

startint

Left edge index

endint

Right edge index

Returns
foundSeries/Index of objects

See also

rindex

Return highest indexes in each strings.

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