Using grep on undefined array

Paul Makepeace paulm at
Wed Aug 14 02:21:31 BST 2013

On Tue, Aug 13, 2013 at 4:09 PM, Andrew Beverley <andy at> wrote:
> get();
> sub get($)

(You probably know this but calling get() like that, i.e. before it's
declared, is denying perl the chance to enforce the subroutine

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