This is documentation for an old release of NumPy (version 1.18). Read this page Search for this page in the documentation of the latest stable release (version 2.2).

numpy.char.chararray.rfind

method

chararray.rfind(self, sub, start=0, end=None)

For each element in self, return the highest index in the string where substring sub is found, such that sub is contained within [start, end].

See also

char.rfind