Method find

site-packages/numpy/core/defchararray.py:2245–2255

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):
        """