(xli) stackoverflow perl report

This is the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2012-08-12 08:17:32 GMT

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1. Kleene's Star: why does $_ = "a"; s/a*/e/g produce: ee - [18/5]
2. How to introspect regexes in the Perl API - [8/2]
3. while(<@array>) effects for perl - [7/3]
4. Perl ternary errantly enters "else" clause? - [6/4]
5. Perl Inline::Python module, how to put code into a string - [5/1]
6. How do I convert YAML to XML in Perl? - [5/1]
7. Perl: How to push key/value pair onto hashref and still retain reference - [5/2]
8. How do I get the value of a foreign key rather than the object? - [5/1]
9. Count the number of matches of a particular character in a string matched by a regex wildcard - [5/5]
10. Do I need the Perl bin directory in the PATH to run perl programs (on Windows)? - [4/2]