Is it possible to specify the Header of certain files to display the content?

[MugenLee]

For example, I have 100 DailyNote
They follow the following format:

#Feeling
XXX
#Task
XXX
#Review
XXX

Now, I want to use DataView to filter the specified date and remember "#Feeling" or "#Review" to form a table through weekly or monthly memory

The possible problem here is that there may be a lot of words under the Header.
They may newline, so general DQL (only one line can be written) doesn't seem to apply

What should I do please?

I know "where" can specify Header

But I can't use it on the fields of the table

[blacksmithgu]

I do not understand the question - do you want tasks underneath of a specific header?

[MugenLee]

No, the task in the screenshot is just an example, indicating that "where" can use "Header" to filter the content I want

What I want is, through the DataView, filter the content of the specified "header
Continue to use diary and weekly journals as examples

My journal format is fixed like
#headerA
content
#headerB
content

Now I keep a diary like this for 7 days

I hope to see the changes in the content of "#headerA" in these 7 days through the weekly journal

So I wish to use something like:

table
#headerA

from #diary
where 1~7day

this way to query

I don't know if this description is clear
looking forward to a reply

[blacksmithgu]

Ah, I understand - I wonder if this works at all?

LIST WITHOUT ID ("!" + link(file.path + "#headerA", file.name)) FROM #diary
WHERE file.day > this.file.day - dur(7 days)

[MugenLee]

Well
Thank you very much, I probably understand this syntax, but maybe because I am too stupid, I have tried many times, but I still have no success. . .

I don't know where the problem is

I still look forward to the syntax of Heading filtering, which can be implemented as a standard query syntax in DataView as soon as possible.

thank~

[MugenLee]

After a step-by-step investigation, I seem to have located the cause of the problem in the first sentence
I list them for reference

details as follows