Problem solved, but feel free to look at the code posted at Image Dimension Display which uses glob to get the files from the directory.

Also, you really shouldn't use system to copy files, try File::Copy instead.

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)