Instead of using 'C-style' for loops: 
my $index=0;
for ($index=0;$index<=$x;$index++) { }

[download]
Compel to the power of Perl: 
for my $index(0..$x) { }

[download]
Also, i have found that i if i need to sort a hash, then i probably should have been using an array instead. There is a reason why one shouldn't care about the order of hash keys. BUT, when you do care, sort is your friend.

And personally, i find wog's code easier to understand than yours. Just give it some time and you will too. ;)

jeffa 

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
F--F--F--F--F--F--F--F--
(the triplet paradiddle)

In reply to (jeffa) Re: sort a hash array by jeffa
in thread sort a hash array by fuzzysteve

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