More importantly, you don't force the user to understand anonymous subs, which are an advanced topic.
My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re^2: CGI::Uploader: Using closures to improve a declarative interface. by dragonchild
in thread CGI::Uploader: Using closures to improve a declarative interface. by markjugg

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