Crossposted to StackOverflow. It's considered polite to inform about crossposting so that people not attending both sites don't waste their efforts solving a problem already solved at the other end of the internets.

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

In reply to Re: Best way to allocate some memory first by choroba
in thread Best way to allocate some memory first by Anonymous Monk

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