Not only that, but you can leave off the parens for the prototyped sub. Otherwise you would have to write FOO() instead of FOO.

Really?

#!/usr/bin/perl -l

use strict;
use warnings;

sub FOO {
    @_? 1+shift : print 'Foo';
}

FOO for 1..FOO FOO;

__END__

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In reply to Re^3: What are the brackets in this for ? by blazar
in thread What are the brackets in this for ? by nbowden

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