> may give you a slight boost

Note that perl5200delta says:

In certain situations, when return is the last statement in a subroutine's main scope, it will be optimized out.

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

In reply to Re^2: Hash (not) returned by subroutine by choroba
in thread Hash (not) returned by subroutine by Anonymous Monk

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