http://qs321.pair.com?node_id=508624


in reply to Re^4: Threads and fork and CLONE, oh my!
in thread Threads and fork and CLONE, oh my!

On another minor note, 0+$self yields the same result as the refaddr function. So you can eliminate 'use Scalar::Util', and just cache 0+$self.

Only when nummification is NOT overloaded. And in earlier perls you can't unoverload nummification.

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$world=~s/war/peace/g

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