Not exactly.

A "-w" on the shebang line has slightly different effects that "use warnings;" on a following line.

You deserve a reference to read about those differences; sorry; it's waaaay past bedtime, so perhaps another Monk will provide one. Meantime, try searching for "pragmata."

In reply to Re^2: 'Invisible' newlines/line wrapping by ww
in thread 'Invisible' newlines/line wrapping by luolimao

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