in reply to Sort hash ref of Hash of Hashes
You are comparing string values 'PQRST' etc... but using the numerical sort (spaceship '<=>') operator. You should be using cmp. See sort for more info.
So, always use warnings;. (Documented in perllexwarn).
Yes, I watch meteor showers
No, I do not watch meteor showers
My meteors prefer to bathe
Results (173 votes). Check out past polls.