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Scalar value @elements better written as $elements at foo.pl lin
Scalar value @filtered[$count] better written as $filtered[$count] at
+foo.pl line 21.
Scalar value @elements[$count] better written as $elements[$count] at
+foo.pl line 22.
Bareword "easy" not allowed while "strict subs" in use at foo.pl line
foo.pl had compilation errors.
Use two parentheses: (Like this: :) )
Use one parenthesis: (Like this: :)
Reverse direction of the smiley: (Like this: (: )
Use angle/square brackets instead of parentheses
Use C-style commenting to set the smiley off from the closing parenthesis
Make the smiley a dunce: (:>
I disapprove of emoticons
Results (633 votes),