http://www.perlmonks.org?node_id=473745


in reply to extracting open reading frame (ORF) from a FASTA file

This problem is the standard beginner bioinformatics homework question. If you really want to study Bioinformatics, you should approach this on your own instead of asking us for code. If you have specific questions, we'd be happy to help if you'll post the code you're having problems with.