use warnings;
use strict;
use Acme::Tools qw(avg);

my @nums;
while (<DATA>) {
    push @nums, (split)[3];
}
print avg(@nums), "\n";

__DATA__
a b c 3
d e f 4
h j k 5

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In reply to Re: average of column by toolic
in thread average of column by linseyr

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