Indirect object syntax strikes again... 
$ perl -E 'say STDOUT ("one", "two", "three")'
onetwothree

$ perl -E 'say STDOUT("one", "two", "three")'
Undefined subroutine &main::STDOUT called at -e line 1.

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Note the presense and absence of a space after STDOUT.

In reply to Re: Strange Observation by Anonymous Monk
in thread Strange Observation [SOLVED] by karlgoethebier

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