String split uipath

[Ananya1 (a)]

the input string will be like this
1,6,7,8

i want output like this
1
6
7
8

[Palaniyappan (Forum Leader)]

Hie
The expression be like this
str_output = String.Join(Environment.Newline,Split(str_input,”,”))ToString

Cheers @Ananya1