in reply to
Re^2: Numeric sorting WITHOUT <=>
in thread Numeric sorting WITHOUT <=>
# keys in scalar context: Number of keys.
my $min = keys(%jetsons);
# keys in list context: List of keys. First one is assigned
my ($min) = keys(%jetsons);
By rote learning.
Via Genetic memory.
It's provided by my firmware.
I just remember them.
Thirty days hath September
My computer gets it right, usually.
I just ask someone else.
Someone punches me on the first of the month.
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