my $rain = 1;
my %Weather = (
	'precipitation' => ($rain == 0) ? 'dry' : 'wet',
);

##</code><code>##

my $rain = 1;
my %Weather = (
	'precipitation' => $rain ? 'wet' : 'dry',
);

##</code><code>##

my $precipitation;
if ($rain == 0) {
	$precipitation = 'dry';
}
elsif ($rain == 1) {
	$precipitation = 'wet';
}