(Semi-)answering self: with s/\s+$// for "usual", it's now slightly faster than "better", -- my bad, so then no need to invent "better", I guess some optimizations kick in. But "unpack" is still twice as fast, and questions in the title remain.

In reply to Re: Any caveats in using unpack to right-trim? Why isn't it advertised more? by Anonymous Monk
in thread Any caveats in using unpack to right-trim? Why isn't it advertised more? by Anonymous Monk

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