I'm pulling my hair out and need help.
I have a string of numbers separated by commas. I'm looking to remove any number that repeats.
Examples:
1,2,3,2 returns 1,2,3
3,4,5,3,6 returns 3,4,5,6
3,4,3,5,3,6 returns 3,4,5,6
This all works fine, but when I try 8,9,8,9 I get '8'. but I want 8,9...