I think that's because $a and $b are package variables, not globals. Same with @F under -a.

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

In reply to Re^7: perldoc -lf anomaly (%_) by choroba
in thread perldoc -lf anomaly by Anonymous Monk

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