in reply to Re^2: A short whishlist of Perl5 improvements leaping to Perl7 (used only once)
in thread A short whishlist of Perl5 improvements leaping to Perl7
should be mentioned that Perl has an "used only once" warningTrue, but (in the context of this thread) even that would only save you from unique typos. Make the same typo twice and the typoed name is no longer "used only once".
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