MAPARRAY(SPLIT(MID(A1,2,LEN(A1)-2),","),MID(item,2,LEN(item)-2))
数据扩展?? 写公式 SPLIT(a1,",") 然后设置横向扩展就好了
split(replace(replace(replace(A1,"\"",""),"[",""),"]",""),","),然后设置横向扩展