📅  最后修改于: 2022-03-11 14:58:16.652000             🧑  作者: Mango
=TRIM(MID(SUBSTITUTE(A1,CHAR(10),REPT(" ",LEN(A1))), (N-1)*LEN(A1)+1, LEN(A1)))
'N' is the line number to be extracted form cell 'A1'