Changes for version 1.00 - 2009-12-11

  • Compatible API change to support iterators
    • New 'controller' methods can be called on the object returned by tie()
      • tied(%hash)->refs (default): return all hash entries as anonymous array refs - this was the old default
      • tied(%hash)->iterators: return each item stored in each key, one at a time, returning 'undef' when there are no more.

Modules

store multiple values per key