This is slightly off the topic you're bringing up, but most CGI infrastructures, like CGI::Application and Catalyst provide a way to check these things before every request, in one place, in OO fashion. I suggest checking them out.
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: goto with anonymous subs by dragonchild
in thread goto with anonymous subs by kappa

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