I downloaded the code, removed the ## comments, included the standard boilerplate for scripts (shebang, strictures, warnings) and run freshly installed perlcritic on it: 
$ perlcritic --force -1 1.pl
Code is not tidy at line 1, column 1.  See page 33 of PBP.  (Severity:
+ 1)
No package-scoped "$VERSION" variable found at line 1, column 1.  See 
+page 404 of PBP.  (Severity: 2)
Regular expression without "/s" flag at line 6, column 38.  See pages 
+240,241 of PBP.  (Severity: 2)

[download]

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

In reply to Re^3: perlcritic and heredocs by choroba
in thread perlcritic and heredocs by redtux

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