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Re^2: Replace Hash-Ref with Array-Ref

by Anonymous Monk
on Nov 08, 2012 at 09:57 UTC ( #1002859=note: print w/ replies, xml ) Need Help??


in reply to Re: Replace Hash-Ref with Array-Ref
in thread Replace Hash-Ref with Array-Ref

Thanks! Technique, the first was exactly what I was looking for.

I think I'll read a bit more about @_.


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Re^3: Replace Hash-Ref with Array-Ref
by Anonymous Monk on Nov 11, 2012 at 08:00 UTC

    Mind you, it's far from kosher to have functions that mess with its arguments. You save, what, five characters each function call? Try to do it how brx suggested.

    sub bazify { my ($bar) = @_; return $bar->{baz}; } $ref = bazify($ref);

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