in reply to Re: Sum of N elements in an M element array
in thread Sum of N elements in an M element array

Thanks Marshall. This helps. Never a great user of glob() function , will try it out.
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Re^3: Sum of N elements in an M element array
by Marshall (Canon) on Feb 02, 2020 at 08:24 UTC
    This glob thing is a bit weird.
    Good Luck!
    Consider also: 
    #!/usr/bin/perl
use strict;
use warnings;

my @combos = glob "{a,b,c}{1,2}"; 
print "@combos\n";

__END__
Prints:
a1 a2 b1 b2 c1 c2

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