chararray.index(sub, start=0, end=None)

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

chararray.itemsize Length of one array element in bytes. Examples

chararray.rindex(sub, start=0, end=None)

chararray.isnumeric()

chararray.split(sep=None, maxsplit=None)

chararray.startswith(prefix, start=0, end=None)

chararray.copy(order='C') Return a copy of the array.

chararray.transpose(*axes) Returns a view of the array with axes transposed. For a 1-D array

chararray.isdigit()