You missed some uses for curlies!

Delimiters for quote-like operators:

my $string = join q{ }, q(Hello), q/world/;

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Hash keys:

my %hash;
$hash{foo} = 42;
@hash{ 'bar', 'baz' } = ( 666, 999 );

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Unicode:

say "\N{DROMEDARY CAMEL}";
say "\x{1F42A}";

[download]
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In reply to Re^2: Aren't there code refs as well as function refs? by tobyink
in thread Aren't there code refs as well as function refs? by dd-b

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