Select Code to Download

my @envars;

...
              { value => 1008.1, description => 'pressure in millibars
+' },
              { value => 4, description => 'dewpoint in degrees Celsiu
+s' },
              { value => 344, description => 'total column ozone in Do
+bson Units' };

# say you've got 2 parallel arrays @values and @descriptions
my @envars = map({ value => $values[$_], description => $descriptions[
+$_] }, 0..$#values);

# Same assumption as before ...
for my $i (0..$#values) {
  push @envars, { value => $values[$i], description => $descriptions[$
+i] };
}