{
    our $global = 10;    # Declare a package global.
    my $lexical = 10;    # Declare a block-scope lexical.
    {
        our $global = 20;    # Redeclare same package global.
        my $lexical = 20;    # Declare a new lexical in narrower scope.
    }
    # Narrower scope has ended.  Inner $lexical disappears.
    # $global remains.
    print "Global:  $global\nLexical: $lexical\n";
}
__OUTPUT__
Global:  20
Lexical: 10