Parse server supplied string
FTPFile object representing the raw string
Listing look like the below: CFT 45056 04/12/06 14:19:31 *FILE AFTFRE1.FILE CFT *MEM AFTFRE1.FILE/AFTFRE1.MBR CFT 36864 28/11/06 15:19:30 *FILE AFTFRE2.FILE CFT *MEM AFTFRE2.FILE/AFTFRE2.MBR CFT 45056 04/12/06 14:19:37 *FILE AFTFRE6.FILE CFT *MEM AFTFRE6.FILE/AFTFRE6.MBR QSYSOPR 28672 01/12/06 20:08:04 *FILE FPKI45POK5.FILE QSYSOPR *MEM FPKI45POK5.FILE/FPKI45POK5.MBR