parsing string and create Dictionary

I have the following string pattern: 1:2,2:3.

This is like array in one string:

The first element is: 1:2

The second element is: 2:3

I want to parse it and create a dictionary:

1,2 // 0 element in Dictionary

2,3 // 1 element in Dictionary

This is my code:

Dictionary<int,int> placesTypes = new Dictionary<int, int>();
 
 foreach (var place in places.Split(','))
 {
    var keyValuePair = place.Split(':');
    placesTypes.Add(int.Parse(keyValuePair[0]), int.Parse(keyValuePair[1]));
 }
 

Is there the best way to do this?

Thanks.

---