Method find

numpy/_core/defchararray.py:830–840

For each element, return the lowest index in the string where substring `sub` is found. See Also -------- char.find

(self, sub, start=0, end=None)

        return asarray(expandtabs(self, tabsize))

    def find(self, sub, start=0, end=None):
        """
        For each element, return the lowest index in the string where
        substring `sub` is found.

        See Also
        --------
        char.find

        """
        return find(self, sub, start, end)

    def index(self, sub, start=0, end=None):
        """