my $c = &func() ? say "$c found!" : say "None!";

##</code><code>##

my $c = ( &func() ? say "$c found!" : say "None!" );

##</code><code>##

( my $c = &func() ) ? say "$c found!" : say "None!";

##</code><code>##

my $x = 123;
{
   my $x = $x;
   say $x;   # 123
   $x = 456;
   say $x;   # 456
}
say $x;   # 123

##</code><code>##

my $c = func();
say $c ? "$c found!" : "None!";

##</code><code>##

say( ( my $c = func() ) ? "$c found!" : "None!" );