in reply to Re^2: Refer by relative way to regex group (eg. the last one)
in thread Refer by relative way to regex group (eg. the last one)

Syntax::Construct to the rescue :-)

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

In Section Seekers of Perl Wisdom