my $var = "Hi!";
{
   print("$var\n");
}

##</code><code>##

my $var = "Hi!";
for (1..2) {
   print("$var\n");
}

##</code><code>##

my $var = "Hi!";
print(map { "$var\n" } 1..2);

##</code><code>##

my $var = "Hi!";
sub func {
   print("$var\n");
}
func();

##</code><code>##

{
   my $var = "Hi!";
   sub func {
      print("$var\n");
   }
}

func();