XP is just a number | |
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Re: Truth and Falsehoodby hippo (Bishop) |
on Aug 17, 2019 at 10:09 UTC ( [id://11104612]=note: print w/replies, xml ) | Need Help?? |
Thanks for this useful node.
I've tested empty hashes on several perls here and they, like empty arrays, always appear to evaluate to zero as well. Is there a reason why you have expressed them differently here?
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