in reply to Re^2: re-key a hash
in thread re-key a hash

I can understand the caveat if you're iterating over values or with each, but sort keys is not a hash iterator.
We're not really tightening our belts, it just feels that way because we're getting fatter.

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Re^4: re-key a hash
by ysth (Canon) on Aug 03, 2004 at 01:32 UTC
    You're right; I misread the loop. There's no problem at all, then, except that the code doesn't do what he wants.
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