now spits out the ones not mapped
now spits out the ones not mapped

danstaines/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,danstaines/ensembl,james-monkeyshines/ensembl,mjg17/ensembl,at7/ensembl,at7/ensembl,mjg17/ensembl,at7/ensembl,muffato/ensembl,muffato/ensembl,muffato/ensembl,at7/ensembl,mjg17/ensembl,Ensembl/ensembl,Ensembl/ensembl,mjg17/ensembl,willmclaren/ensembl,Ensembl/ensembl,Ensembl/ensembl,danstaines/ensembl,muffato/ensembl,willmclaren/ensembl,james-monkeyshines/ensembl