dask.dataframe.Series.str.find

dask.dataframe.Series.str.find

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

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

This docstring was copied from pandas.core.strings.accessor.StringMethods.find.

Some inconsistencies with the Dask version may exist.

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.find().

Parameters
substr

Substring being searched.

startint

Left edge index.

endint

Right edge index.

Returns
Series or Index of int.

See also

rfind

Return highest indexes in each strings.