[Koha-bugs] [Bug 13240] advanced_notices.pl contains code obfuscation

[bugzilla-daemon at bugs.koha-community.org]

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13240

--- Comment #12 from Jonathan Druart <jonathan.druart at biblibre.com> ---
(In reply to Colin Campbell from comment #11)
> In the perl world using $x->{one}->{two} rather than $x->{one}{two} is the
> most common. one reason is that the arrow syntax can be used in a string
> e.g. print "Var: $x->{one}->{two}"
> 
> using the non-arrow syntax in this way does not do what you may think it does

Are you sure?
I often use it, 

  use Modern::Perl;
  my $h = { foo => { bar => 'foobar' } };
  say "my string with $h->{foo}->{bar}";
  say "my string with $h->{foo}{bar}";

outputs:

  my string with foobar
  my string with foobar

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