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Perl is opensource. As such, there are dozens of modules on CPAN that use tying. One example is DBM::Deep. It implements tying for both arrays and hashes and it implements (nearly) every single method that the tie interface provides for arrays and hashes. If DBM::Deep doesn't do it or worry about it, then it's probably not something you need to worry about. (If I'm mistaken, I need to know cause it's a bug in DBM::Deep!)

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: delete on tied variables by dragonchild
in thread delete on tied variables by cmac

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