dallok: this appears to be at least the third time that you have asked a variation of this question. I think you would be better served posting this to the Seekers of Perl Wisdom section. Then, rather than post it three times (with little to no explanation), you could generate a running commentary where people ask "What are you talking about?" and you get a chance to clarify it, rather than repeatedly posting "non-questions" like the one above.