加總 字符串後面數字 (13891)

E2{=SUM(RIGHT(SMALL(IFERROR(MID(B$2:B$11,FIND(","&D2&" ",","&B$2:B$11)+LEN(D2),{1,2,3,4})*1,)+ROW($1:$10)/1%%,ROW($1:$10)*4),4)*1)