my script template begins with 
use 5.011; # implies strict + feature 'say'
use warnings;

[download]
but that doesn't help with a one-liner. There he could use 
perl -wMstrict -e ...

[download]
(that goes without saying, though)

In reply to Re^3: List vs array printing in perl by soonix
in thread List vs array printing in perl by raghuprasad241

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