Have you tried searching for "Closure" here? There already are some nice threads like Real life uses for closures. or Closures Explained.
لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re: Closure - Perl Perspective by choroba
in thread Closure - Perl Perspective by perlron

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