The devil is -like so often - in the details for edge cases:

Ignore? Warning? Exception and/or Dieing?

The combination of all error cases will make it hard to find a ready to use module whose customization is easier than a new implementation.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^2: Augmenting and reducing data structures by LanX
in thread Augmenting and reducing data structures by sciurius

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