擅长:python、mysql、java
<pre><code>a = [0,13,26,39]
b = [12,25,38,51]
str = 'If you are done with the file, move to the command area across from the file name in the RL screen and type'
read = str.split()
extra_lists = [read[start:end] for start,end in zip(a,b)]
print extra_lists
</code></pre>