How do I sort an array of array by the length of the second array in descending form.
For example if I have an array of arrays with 4 entries:
my @array = (
['1', '2', '3', '4'],
['1','2','3','4','5','6']
['1','2']
['1','2','3','4','5','6','7','8']
);
The lengths of
@{$array[0]} is 4,
@{$array[1]} is 6,
@{$array[2}] is 2 and
@{$array[3]} is 8.
I want to sort the array of arrays by the length of the arrays. So that the array now looks like this:
my @sortedarray = (
['1','2','3','4','5','6','7','8'],
['1','2','3','4','5','6'],
['1', '2', '3', '4'],
['1','2']
);
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