in reply to min and max in a hash of hash
... 01 => 07, ...
Just a note of caution: The number representation 07 (octal radix) has the same value for all radices in which '7' is a valid digit, e.g., 7 and 0x7; something like 077 has not. Don't tempt Fate.
>perl -wMstrict -le "print 077" 63
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In Section
Seekers of Perl Wisdom