Get distinct value in list of string

Hi I have a string i.e : USD, CNY, HKD, EUR, CNY, HKD, EUR
and I’m planning to split it into a list of string, and get distinct values and store each distinct (USD, CNY, HKD, EUR one each) value in a string variable.
How may I do it?

HI @inyourgravity,

Check this source. (3.5 KB)

Remark “I have changed source take the latest one”