comment on

I received this message: Argument "t" isn't numeric le (<=) ... Any idea why?

Because you've mis-copy/pasted the code. I can copy/paste the exact code posted by bangor above and run it with warnings and strict enabled, and no complaint from Perl.

Give a man a fish: <%-{-{-{-<

In reply to Re^3: How do you sort keys of a hash in descending order and print 3 per line? by AnomalousMonk
in thread How do you sort keys of a hash in descending order and print 3 per line? by MikeyG

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