in reply to Re: Unanswered Perl questions on Stack Overflow
in thread Unanswered Perl questions on Stack Overflow

Stack Overflow considers a question "Unanswered" if the OP did not "Accept" any of the given answers.

Not quite.

"7,785 questions with no upvoted or accepted answers "

So,

  • Comment on Re^2: Unanswered Perl questions on Stack Overflow