Re: each considered harmful?

[Stas Bekman]

Ged Haywood wrote:
[...]
Most people when iterating over a hash will say something like

  foreach $scalar_name ( keys %hash_name ) { ... }

which automatically resets the iterator and is safe in a perisitent
Perl environment like mod_perl.  I hope.
That's a good point, Ged. Marcin, please include this preferred solution in 
the possible solutions section (assuming that you are going to write it ;).

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