Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
input.each_record do |record|
if record.has_key? :SEQ_NAME and record.has_key? :SEQ
Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
input.each_record do |record|
if record.has_key? :SEQ_NAME and record.has_key? :SEQ