data:=Data(0,String,
   ">Rosetta_Example_1\nTHERECANBENOSPACE\n"
   ">Rosetta_Example_2\nTHERECANBESEVERAL\nLINESBUTTHEYALLMUST\n"
     "BECONCATENATED");
foreach l in (fasta(data)) { println(l) }