The proper way is to use an array: 

my @colors = qw/ green blue yellow/;

for my $color (reverse @colors) {
    print "$color<br>";
}

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See perlintro and perldata for more information.

Perl 6 - second systems done right

In reply to Re: unsure how to use variable by moritz
in thread unsure how to use variable by dgoroski

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