Or even: 
do {'stuff'} for grep -d, @array;

[download]
or maybe pass the buck to a subroutine: 
some_sub() for grep -d, @array;

[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) 3Re: directory? by jeffa
in thread directory? by campbell

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