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Shinpeim/nyan.pl

Created June 17, 2016 06:03
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nyan.pl
use strict;
use warnings;
use Data::Dumper;
my @vals = (
[1, 2],
[3, 4]
);
my @mapped = map {join("-", @$_)} @vals;
warn Dumper [@mapped];
# $VAR1 = [
# '1-2',
# '3-4'
# ];
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