二日期之間 是否出現 (10976)

D2=IFERROR(IF(TEXT(MIN(RIGHT(A$2,8),RIGHT(B2,8))-MAX(LEFT(A$2,8),LEFT(B2,8)),"0;")-RIGHT(A$2,8)+LEFT(A$2,8)=0,"包括","有重叠"),"无重叠")