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Re^2: Taking reference to function

by perlsaran (Sexton)
on Apr 16, 2009 at 08:09 UTC ( #757881=note: print w/ replies, xml ) Need Help??


in reply to Re: Taking reference to function
in thread Taking reference to function

\&thefunc is a good option.. It reduces memory consumption in symbol table Using symbolicreferences confuses the programmer.. normally ppl will think $$variable = dereferenicing a scalar variable..if it is unavoidable then use ${"$variable"}


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