davido, I'm surprised and ashamed for you. You should have told him about shift() before or instead of +shift. The former looks normal and has identical functionality while the latter is just an abuse of unary +.

... = %{shift()}

In reply to Re^2: Pass By Reference Inner Workings - Magic scalar operator by diotalevi
in thread Pass By Reference Inner Workings - Magic scalar operator by geekondemand

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