按 Google 表格中的短语拆分来自 Google 表单的多个问题答案

Question

我在用多个答案问题填写 Google 表单后创建了一个 Google 表格

Timestamp	Event	First name	last name
1/10/2021 18:11:01	Event A	Jane	Jones
1/10/2021 18:12:35	Event A, Event B	Joe	Jones
1/10/2021 18:14:26	Event B, Event C	Jennifer	Adams
1/10/2021 18:15:35	Event A, Event C	John	Smit

问题是事件 A 和事件 B 本身可能有逗号，例如“步行、骑行”或“游泳、跳跃”。在 Google 表格中，它看起来像“步行、骑行、游泳、跳跃”

我想通过“步行、骑行”和“游泳、跳跃”这两个短语来拆分这个多个答案列，以获得类似的结果。我该怎么做？

Timestamp	Event	First name	last name
1/10/2021 18:11:01	Event A	Jane	Jones
1/10/2021 18:12:35	Event A	Joe	Jones
1/10/2021 18:12:35	Event B	Joe	Jones
1/10/2021 18:14:26	Event B	Jennifer	Adams
1/10/2021 18:14:26	Event C	Jennifer	Adams
1/10/2021 18:15:35	Event A	John	Smit
1/10/2021 18:15:35	Event C	John	Smit

Answer 1

试试：

=arrayformula({A1:D1;
query(
array_constrain(
{
flatten(split(rept(","&A2:A,len(regexreplace(B2:B,"[^\,]",))+1),",")),
trim(flatten(split(B2:B,","))),
flatten(split(rept(","&C2:C,len(regexreplace(B2:B,"[^\,]",))+1),",")),
flatten(split(rept(","&D2:D,len(regexreplace(B2:B,"[^\,]",))+1),","))
},
max(if(B2:B<>"",len(regexreplace(B2:B,"[^\,]",""))+1,))*counta(B2:B),4),
"where Col3 is not null",0)})

Answer 2

使用：

={A1:D1; INDEX(QUERY(TRIM(SPLIT(FLATTEN(IF(IFERROR(SPLIT(B2:B, ","))="",, 
 TO_TEXT(A2:A)&"×"&SPLIT(B2:B, ",")&"×"&C2:C&"×"&D2:D)), "×")),
 "where Col2 is not null"))}