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I noticed that under 5.6.1 when doing some DBI work. It took me forever to realize that every element in the @data array was actually being set to the same address.
I thought it had something funky to do with the $row ref being outside of the while loop's curly-brace scope (is this a closure?). I solved the problem thusly:
I never saw a problem with row ordering. And, from my logic, this really shouldn't work. It reads (to me) that I'm copying the $ref reference into the $row variable, instead of creating a new reference. But, for whatever reason, the array started working the way I figured it should. I had chalked this up as my not completely understanding the logic and scoping of references. In reply to Re^2: Substr ref anomoly (revisited)
by tadamec
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