EXCEL - 如果行不为空，则获取多个列标题

Question

I have an excel file with the table below, there are about 20 columns and 100 rows

	Header1	Header2	Header3	Header4	Header5
Name 1	A	B			AA
Name 2		A		C
Name 3	B	A	AB		A
Name 4		C	A	B

I need to get the column headers where cells have value and list them in a seperated sheet, seperated cell. Below is what I want.

Name 1	Header1	Header2	Header5
Name 2	Header2	Header4
Name 3	Header1	Header2	Header3	Header5
Name 4	Header2	Header3	Header4

Is there a function that I can use? VBA is okay too. Any help would be greatly appreciated. Thank you.

Answer 1

With Excel 365 you can try-

=TRANSPOSE(FILTER(TRANSPOSE($B$1:$F$1),INDEX(TRANSPOSE($B$2:$F$5),,MATCH(H2,$A$2:$A$5,0))<>0))