擅长:python、mysql、java
<p>试试这个</p>
<pre><code>arr = [['PROVEEDOR', '0-6', '11111'], ['tiempo ida pulidor', '6-14', '33333']]
new_arr = []
for x in arr:
new_val = [x[0]]
new_val.extend(x[1].split('-'))
new_val.append(x[2])
new_arr.append(new_val)
print new_arr
</code></pre>