You can also replace: 
for (my $i = 0; $i < @$ref - 1; $i++) {

[download]
with: 
for my $i (0..$#$ref) {

[download]

jeffa

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)

In reply to (jeffa) Re: Tidying up some dereferencing code by jeffa
in thread Tidying up some dereferencing code by Basilides

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