Re^3: "scalar found where operator expected" while printing to a glob ref

Further to Eily's post: Instead of
print $$self $data;
try
print { $$self } $data;
(untested).

Give a man a fish: <%-{-{-{-<

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Re^4: "scalar found where operator expected" while printing to a glob ref by seki (Monk) on Mar 01, 2016 at 21:36 UTC
Yes, the block returning the dereferenced file handle is doing the job. Even if it is not very explicit in the documentation, it is suggested in the last paragraph.	[reply]