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$ perl -wMstrict -MO=Deparse sub find_symbol { ... sub find_symbol { 'got'->I('here'->to('today')); }
$ perl -wMstrict -MO=Deparse -e 'sub x { foo bar }' BEGIN { $^W = 1; } ... sub x { 'bar'->foo('baz'->quz('bleep')); }