pandas.Series.str.find

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

Return lowest 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.find().

Parameters

sub :str

Substring being searched.

start :int

Left edge index.

end :int

Right edge index.

Returns

Series or Index of int.

See also

rfind

Return highest indexes in each strings.