util to get the name from a urn string
util to get the name from a urn string

plantigrade/geni-tools,tcmitchell/geni-tools,ahelsing/geni-tools,GENI-NSF/gram,tcmitchell/geni-tools,ahelsing/geni-tools,plantigrade/geni-tools,GENI-NSF/gram,GENI-NSF/gram