Sorting a list depending of the indexes of another sorted list

[Santiago Romero]

 Thanks all for the answers ... I'll use a tuple as you said :)

 Anyway, is interesting to know how to sort 2 lists when you dont want
to use tuples, so thanks also to Peter :)

> Then one have to split the list twice.Given the list is large,it's maybe
> not good for performance.Is it a more effective split way?

 Well, I just use:

 rows = i.split(' ')
 a = rows[3]
 b = rows[5]

 X-D