"... the error messages include ... the full content of @_ as it was passed to the failing subroutine."

That's where I misunderstood. (I was using -MCarp=verbose because the unremoved /x{d} cut the terse error message off at the first line.)

Dumb now that I see, which makes me all the more appreciative of your detailed and gentle response.

In reply to Re^2: end of the line by RandomWalk
in thread end of the line by RandomWalk

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