http://www.perlmonks.org?node_id=1145574


in reply to Pattern finding and printing with regex

It helps us more if you provide the data too, but as it stands you should only need to add

$line =~ s/^$pattern//;
before you print the matched line.

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)