How to extract data from a column by sorting birth dates' column according to given a date?

Question

I have a sheet on which there are students' birth dates. What I would like to do is to put a number on top of a column, and if any birth date is between the range of today() and today+the number, for them to show up under this column. Something like this:

If a name shows up under tomorrow, it is not showing up in another category. As I understand to get this data we need to compare those birth dates to today() and for example for tomorrow:

 x = today()+1 AND x != today()

If this request is going to cause too much workload, you can dismiss it. Showing the same name under every category is fine, as long as I get the closest ones so I can keep track of them all the time.

Here is the file of the picture above.

Answer 1

Does this work?

C2: =FILTER(A2:A7, B2:B7 = TODAY())
D2: =FILTER(A2:A7, B2:B7 = TODAY() + 1)
E2: =FILTER(A2:A7, B2:B7 >= TODAY() + 2, B2:B7 <= TODAY() + 7)
F2: =FILTER(A2:A7, B2:B7 >= TODAY() + 8, B2:B7 <= TODAY() + 14)
G2: =FILTER(A2:A7, B2:B7 >= TODAY() + 15, B2:B7 <= TODAY() + 30)

Answer 2

I would try this to handle the weeks:

c2=if($B2=today(),$A2,"")
d2=if($B2=today()+1,$A2,"")
e2=if(AND(weeknum($B2)>=weeknum(today()+7),weeknum($B2)<=weeknum(today()+14)),$A2,"")
f2=if(AND(weeknum($B2)>=weeknum(today()+14),weeknum($B2)<=weeknum(today()+15)),$A2,"")
g2==if(AND(weeknum($B2)>=weeknum(today()+30),weeknum($B2)<=weeknum(today()+30)),$A2,"")