嵌套的 SEARCH 和 IF 网格

Question

A 列列出了各个产品的类别。每个产品将有 1 到 14 个类别。目标是将所有类别拆分为单独的单元格（B 到 O 列），以便于排序。

我已经为 B 到 O 列创建了公式，以搜索连字符“-”并将每个类别分成自己的列。下面是输出的样子（底行除外）：

A                       B       C       D       E       F       G       ...     O
Categories              Cat 1   Cat 2   Cat 3   Cat 4   Cat 5   Cat 6   ...     Cat 14

UX                      UX      
CFT-WET                 CFT     WET 
WEM-US-CFT              WEM     US      CFT
NC-US-CFT               NC      US      CFT
TP-OB-SB-WEB            TP      OB      SB      WEB
DB-B-FC                 DB      B       FC
P-TP-SB-CP-DT           P       TP      SB      CP      DT
DP-S-OB-WB-SB-FC DP     S       OB      WB      SB      FC
P-TP-SB-CP-WEB-WS-S-TP-OB-C-CT-G-FC-MCB

我最初构建了这些公式：

Col B:  =if(iserror(search("-",$A5)),$A5,search("-",$A5))
Col C:  =if(iserror(search("-",$A5,sum(search("-",$A5)+1))),"",mid($A5,sum(search("-",$A5),1),sum(search("-",$A5,sum(search("-",$A5)+1)),-search("-",$A5),-1)))
Col D:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5)+1)+1),-search("-",$A5,search("-",$A5)+1),-1)))
Col E:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5)+1)+1),-1)))
Col F:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1),-1)))
Col G:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1),-1)))
Col H:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1),-1)))
Col I:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1),-1)))
Col J:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1),-1)))
Col K:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1),-1)))
Col L:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1),-1)))
Col M:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),-1)))
Col N:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),-1)))
Col O:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)),"",mid($A5,sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),-search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1)+1),-1)))

...但是这些无法识别每一行的最终类别。 Col B的公式没有问题，所以我开始编辑C到O列的公式：

Col C:  =if(iserror(search("-",$A5,sum(search("-",$A5)+1))),if($B5<>"",right($A5,sum(len($A5),-search("-",$A5))),""),mid($A5,sum(search("-",$A5),1),sum(search("-",$A5,sum(search("-",$A5)+1)),-search("-",$A5),-1)))
Col D:  =if(iserror(search("-",$A5,search("-",$A5,search("-",$A5)+1)+1)),if($C5<>"",if(iserror(search("-",$A5,search("-",$A5)+1)),"",right($A5,len(sum($A5,-search("-",$A5,search("-",$A5)+1))))),""),mid($A5,sum(search("-",$A5,search("-",$A5)+1),1),sum(search("-",$A5,search("-",$A5,search("-",$A5)+1)+1),-search("-",$A5,search("-",$A5)+1),-1)))

似乎此解决方案适用于所有情况，但 A 列只有一个类别时除外。发生这种情况时，#VALUE！错误将填充 Col B 右侧的所有列。我该如何解决？

现在，我被这个困住了：

A                       B       C       D       E       F       G       ...     O
Categories              Cat 1   Cat 2   Cat 3   Cat 4   Cat 5   Cat 6   ...     Cat 14

UX                      UX      #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! ...     #VALUE! 
CFT-WET                 CFT     WET 
WEM-US-CFT              WEM     US      CFT
NC-US-CFT               NC      US      CFT
TP-OB-SB-WEB            TP      OB      SB      WEB
DB-B-FC                 DB      B       FC
P-TP-SB-CP-DT           P       TP      SB      CP      DT
DP-S-OB-WB-SB-FC DP     S       OB      WB      SB      FC
P-TP-SB-CP-WEB-WS-S-TP-OB-C-CT-G-FC-MCB

Answer 1

这是我会使用的

我假设您的电子表格的第 1 行包含“Cat 1”、“Cat 2”等。此公式依赖于“Cat”和类别编号之间有一个空格。我还假设 A 列包含连接的字符串。

请注意，这要求任何类别中都不能包含字符 :。如果存在这种风险，您可以将“：”修改为以下公式中的任何其他字符（以下示例位于单元格 B2 中

=IF(LEN($A2)-LEN(SUBSTITUTE($A2,"-",""))+1>=VALUE(MID(B$1,SEARCH(" ",B$1)+1,100)), MID("-"&$A2&"-",SEARCH(":",SUBSTITUTE("-"&$A2&"-","-",":",VALUE(MID(B$1,SEARCH(" ",B$1)+1,100))))+1,SEARCH(":",SUBSTITUTE("-"&$A2&"-","-",":",VALUE(MID(B$1,SEARCH(" ",B$1)+1,100)+1)))-SEARCH(":",SUBSTITUTE("-"&$A2&"-","-",":",VALUE(MID(B$1,SEARCH(" ",B$1)+1,100))))-1),"")

简要说明：SUBSTITUTE 的最后一个可选术语是instance_num，这意味着您可以将“-”的第n 个实例更改为“:”，然后在其上进行搜索。这使公式非常简单。我还在公式中的字符串前后添加了一个“-”以避免使用任何 if 语句（总会有一个尾随和前面的“-”）