Count how many numbers between a specific value occurring multiple times

jeyner asks: I need to count in a list the interval between the same value. Example list, 1-2-3-1-4-5-1-6-7-8-9-7-8-1 So the […]

How to filter numbers inside (and outside) number ranges in excel

How to filter numbers inside ranges in column E and F Array formula in A2: =SMALL(IF(FREQUENCY(IF((COLUMN($A1:$U1)<=End)*(COLUMN($A1:$U1)>=Start), COLUMN($A1:$U1), ""), COLUMN($A1:$U1))>0, ROW($1:$21), […]