see 'perlman strict', paragraph 'strict vars'

Have a nice day
All decision is left to your taste
Update:
QUOTE: "Because of their special use by sort(), the variables $a and $b are exempted from this check."
End of discussion :-)

In reply to Re: (re:x5 use strict....)$a and $b should be in perlvar by little
in thread use strict won't require explicit name for all variables? by Biker

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