二組序號 依序編號 (11705)

D5:D7=REPLACE(REPLACE(D4,34,6,MID(D4,34,6)+2),26,6,MID(D4,26,6)+2)

另解=REPLACE(REPLACE(D4,26,6,MID(D4,FIND("：",D4)+2,6)+2),34,6,MID(D4,FIND("：",D4)+2,6)+3)