Contributed by Anonymous Monk
on Sep 23, 2000 at 21:51 UTC
> Data Structures
|Answer: How do I reverse an array of arrays?|
contributed by merlyn
First, there's no array of arrays. The closest Perl has is an array
Second, "reverse" along what axis? The top level is simple:
@reversed = reverse @array;
The second level is also pretty easy:
And you can add a reverse ahead of map to
do them both.
@second_level_reversed = map [reverse @$_], @array;
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