Re^3: Spotting an empty array as argument

> I think you are confusing @ with \@.

No, I mean what you can try by uncommenting the last line.

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

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Re^4: Spotting an empty array as argument by LanX (Saint) on Mar 25, 2021 at 22:25 UTC
Oh, I see. I just experimented with the newer prototypes like `+` and `_` but it's still a PITA. :/ Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery}	[reply] [d/l] [select]