numpy.core.defchararray.find(a, sub, start=0, end=None)
[source]
For each element, return the lowest index in the string where substring sub
is found.
Calls str.find
element-wise.
For each element, return the lowest index in the string where substring sub
is found, such that sub
is contained in the range [start
, end
].
Parameters: |
a : array_like of str or unicode sub : str or unicode start, end : int, optional Optional arguments |
---|---|
Returns: |
out : ndarray or int Output array of ints. Returns -1 if |
See also
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Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.12.0/reference/generated/numpy.core.defchararray.find.html