
=IFERROR(IF(M3=OFFSET($A$2,MATCH($L$3,$A$3:$A$19,),MATCH($M$3,OFFSET($A$2,MATCH($L$3,$A$3:$A$19,),1,,7),1),,),OFFSET($A$2,,MATCH(M3,OFFSET($A$2,MATCH(L3,$A$3:$A$19,),1,,7),1),,),TEXTJOIN("-",TRUE,OFFSET($A$2,,MATCH(M3,OFFSET($A$2,MATCH(L3,$A$3:$A$19,),1,,7),1),,2))),"")
数组三键