Jeff Pang wrote:
use strict;
use warnings;
my @arr = qw(14-special.4-32
14-special.4-32
14-special.4-33
14-special.4-33
15-special.1-51
15-special.1-51
15-special.1-52
15-special.1-52
15-special.1-52
15-special.1-53
15-special.1-53
15-special.1-53
15-special.1-54
15-special.1-54
15-special.3-44
15-special.3-44
15-special.3-45
15-special.3-45
15-special.4-4
15-special.4-4
15.2-100
15.2-100
15.2-104
15.2-104
15.2-124
15.2-124
15.2-65
15.2-65
15.2-66
15.2-66);
my @new = map { $_->[0] } sort { $b->[1] <=> $a->[1] } map {
[$_,(split/-/)[-1]] } @arr;
print "@new[0..4]";
Fails; this would put '15-special.3-45' before '15-special.1-51'
As I said, separate the data into fields, based on your knowledge of how to do
it. (Nobody on this list knows how.)
Then you can sort.
--
Just my 0.00000002 million dollars worth,
Shawn
"For the things we have to learn before we can do them, we learn by doing them."
Aristotle
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