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sort sort_sub, keys(%a_hash);
# Sort allows you to use a subroutine to evaluate the keys.
# -- Assumes that the values in the hash are character strings; use '<
+=>' if they are not
There is no Extraterrestrial life
There aren't any suitably capable Extraterrestrials
Interstellar travel is too difficult
We're too uncool / not worth the trouble
What do you mean they haven't visited?
Results (552 votes). Check out past polls.