$hello[1] = 'hi';

##</code><code>##

my @first = qw/one two three/;
my @second = qw/four five six/;

for $value(@first){
	$second[++$#second] = $value;
}

##</code><code>##

$second[3] = $value;

##</code><code>##

push(@second, @first);