-seq = Seq.new(nil, "")
-
-bp.each_record do |record|
- if record.has_key? :SEQ
- unless seq.seq_name
- seq.seq_name = record[:SEQ_NAME]
+Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
+ input.each_record do |record|
+ if record[:SEQ]
+ unless seq.seq_name
+ seq.seq_name = record[:SEQ_NAME]
+ end
+ sequences << record[:SEQ]