in reply to sub-sorting a hash
The FAQ How do I sort an array by (anything)? will probably help you.
For example, to sort by title:
@recs = sort { $a->{title} cmp $b->{title} } @recs;
The FAQ shows how to sort by multiple values in your hashes.
"The first rule of Perl club is you do not talk about
Perl club."
-- Chip Salzenberg
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