At compile time, perl doesn't know that the eval string will close over $sep, so it doesn't. If you changed it to a normal closure, it ought to work.

Arguably this is or is not a bug. (If you think it is a bug, please post an algorithm that reliably fixes the bug. Good luck.)

In reply to Re: A 'print' at one spot changes a value at another by chromatic
in thread A 'print' at one spot changes a value at another by ralphmerridew

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