(cclxxxviii) stackoverflow perl report

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2017-05-13 19:44:28 GMT

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1. Perl fails to kill self pid when running from bash script - [4/3]
2. Why is this negative lookbehind being considered a successful regex match? - [4/2]
3. What does the caret ^ in (?^...) mean in the string form of a Perl qr// Regex? - [4/2]
4. SFTP file uploading and downloading at same time - [3/3]
5. what is the difference between taking reference to a variable using \ and {},[] in perl? - [3/2]
6. "=~" and "!~" operator makes odd hash count in Perl when passed in a subroutine - [3/1]
7. Perl: Trying to speed up parsing a delimited file - [3/1]
8. How to send boolean value from perl script without converting them into string - [3/1]
9. Spawn Expect from a perl thread - [3/1]
10. Perl module for 'file' command? - [3/1]