我认为这可以完成工作(假设您的数据位于 B1:F1 中):-
=if(b1="",0,
SUM(1-(ISERROR(FIND(MID("/"&B1&"/",FIND("|",SUBSTITUTE("/"&B1&"/","/","|",{1;2;3;4;5;6})),FIND("|",SUBSTITUTE("/"&B1&"/","/","|",{2;3;4;5;6;7}))-FIND("|",SUBSTITUTE("/"&B1&"/","/","|",{1;2;3;4;5;6}))+1),"/"&$A$1:A$1&"/"))))
+SUM(1-(ISERROR(FIND(MID("/"&B1&"/",FIND("|",SUBSTITUTE("/"&B1&"/","/","|",{1;2;3;4;5;6})),FIND("|",SUBSTITUTE("/"&B1&"/","/","|",{2;3;4;5;6;7}))-FIND("|",SUBSTITUTE("/"&B1&"/","/","|",{1;2;3;4;5;6}))+1),"/"&C$1:$G$1&"/"))))
)
它提取每个单元格中的每个名称并尝试将其与所有其他单元格匹配但是因为它使用数组常量,您不能直接在条件格式中使用它:您必须将其放入(比如说)B2:F2 并以此为基础设置条件格式,或者使用更长的公式。
这是一个数组公式,所以需要用Ctrl Shift Enter
输入
这是一个改进的公式。以前我在当前单元格的左侧和右侧匹配单元格:这个匹配包括当前单元格在内的所有单元格并减去当前单元格与其自身匹配的匹配数:-
=if(b1="",0,
SUM(1-(ISERROR(FIND(MID("/"&B1&"/",FIND("|",SUBSTITUTE("/"&B1&"/","/","|",{1;2;3;4;5;6})),FIND("|",SUBSTITUTE("/"&B1&"/","/","|",{2;3;4;5;6;7}))-FIND("|",SUBSTITUTE("/"&B1&"/","/","|",{1;2;3;4;5;6}))+1),"/"&$B$1:$F$1&"/"))))
-(LEN(B1)-LEN(SUBSTITUTE(B1,"/",""))+1)
)
如果您想要一个可以直接在条件格式中使用的公式,我认为您必须分别枚举所有可能的子字符串的所有可能匹配项,这相当乏味:-
=if(b1="",0,
SUM(
1-(ISERROR(FIND(MID("/"&B1&"/",FIND("|",SUBSTITUTE("/"&B1&"/","/","|",1)),FIND("|",SUBSTITUTE("/"&B1&"/","/","|",2))-FIND("|",SUBSTITUTE("/"&B1&"/","/","|",1))+1),"/"&$B$1:$F$1&"/"))),
1-(ISERROR(FIND(MID("/"&B1&"/",FIND("|",SUBSTITUTE("/"&B1&"/","/","|",2)),FIND("|",SUBSTITUTE("/"&B1&"/","/","|",3))-FIND("|",SUBSTITUTE("/"&B1&"/","/","|",2))+1),"/"&$B$1:$F$1&"/"))),
1-(ISERROR(FIND(MID("/"&B1&"/",FIND("|",SUBSTITUTE("/"&B1&"/","/","|",3)),FIND("|",SUBSTITUTE("/"&B1&"/","/","|",4))-FIND("|",SUBSTITUTE("/"&B1&"/","/","|",3))+1),"/"&$B$1:$F$1&"/"))),
1-(ISERROR(FIND(MID("/"&B1&"/",FIND("|",SUBSTITUTE("/"&B1&"/","/","|",4)),FIND("|",SUBSTITUTE("/"&B1&"/","/","|",5))-FIND("|",SUBSTITUTE("/"&B1&"/","/","|",4))+1),"/"&$B$1:$F$1&"/"))),
1-(ISERROR(FIND(MID("/"&B1&"/",FIND("|",SUBSTITUTE("/"&B1&"/","/","|",5)),FIND("|",SUBSTITUTE("/"&B1&"/","/","|",6))-FIND("|",SUBSTITUTE("/"&B1&"/","/","|",5))+1),"/"&$B$1:$F$1&"/"))),
1-(ISERROR(FIND(MID("/"&B1&"/",FIND("|",SUBSTITUTE("/"&B1&"/","/","|",6)),FIND("|",SUBSTITUTE("/"&B1&"/","/","|",7))-FIND("|",SUBSTITUTE("/"&B1&"/","/","|",6))+1),"/"&$B$1:$F$1&"/"))))
-(LEN(B1)-LEN(SUBSTITUTE(B1,"/",""))+1)
)