in reply to Re^3: keys on scalar warnings and lack thereof
in thread keys on scalar warnings and lack thereof
Please note that since 5.20 this alone is no nonsense. Keys on it is not allowed/making sense tho.
See my last post
> keys( %$_ ) [0] Nonsense
This is not what happens, but
keys ( %{$_}[0] )
Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery
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