It sounds like you're defining $results somewhere that you haven't shown, and making it an array ref.
As I understand it, you want results to be a hash of hashes, so just declare it as my $results; or my $results = {};
In reply to Re^3: Accessing this array ref.
by SuicideJunkie
in thread Accessing this array ref.
by Anonymous Monk
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |