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Re^5: printing unitialized value of the 'do BLOCK'by LanX (Saint) |
on Dec 23, 2019 at 12:54 UTC ( [id://11110548]=note: print w/replies, xml ) | Need Help?? |
> Interestingly, only one of these lines gives a warning: because the second one returns an empty list, which is a legal use of print.
Cheers Rolf
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