How to select specific obs of a variable

[hjjijkkl]

I have a data similar to this and I want to select the last visit for each individual. How would I do that?

ID	visit
1	5/3/20
1	7/2/20
2	8/9/21
3	1/5/20
3	4/18/20
3	8/23/20
4	6/8/20
4	10/9/20

I want an output like this (I don’t want to include those that have only one visit)

ID	visit
1	7/2/20
3	8/23/20
4	10/9/20

[Shmuel · Accepted solution]

Assuming VISIT is a numeric sas date variable then do:

proc sort data=jave; by ID visit; run;

data want;
 set have;
  by ID visit;
     if last.ID;
run;

[ballardw]

Since the request included "(I don’t want to include those that have only one visit)", I propose the below modification to @Shmuel's solution

proc sort data=have; by ID visit; run;

data want;
 set have;
  by ID visit;
     if last.ID and not(first.id);
run;