Couldn't agree more. I'm not too familiar with Perl internals and perldelta but couldn't differences between implementations and releases also cause problems? For example what might be a bad practice in perl 5.8 on wintel might be the best way for perl 4 on solaris?
Also, as for strict vars, why isn't this the specified behaviour for all perl programs? It's scoped that way in many other languages, why is Perl different? It seems to just be inviting trouble.
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