How to obtain a subarray in python 3
<p>I want to get a subarray in python 3. I have tried the following.</p>

<pre><code>a = ['abcdefgh', 'abcdefgh' , 'abcdefgh']

print (a[0][3:6])
print (a[1][2:6])

print  (a[0:2][3:6])
</code></pre>

<p>I get the first two results as expected. But I am not able to obtain the desired result for the 3rd print statement.</p>

<p>Output :</p>

<pre><code>def
cdef
[]
</code></pre>

<p>Desired Output :</p>

<pre><code>def
cdef
['def', 'def']
</code></pre>

<p>Can anyone tell me how to obtain it</p>