I am trying to create two actions:
1. An action to take the content of 3 specified tags and have the values merged into a single comma and space separated string.
Tag1 = ABC Tag2 = xyz Tag3 = 123 NewTag = ABC, xyz, 123
2. An action to reverse this process by reading the NewTag and separating the string back into its constituent values (it will always be the same 3 tags).
NewTag contains = 789, JKL, 456 789 copied to Tag1 JKL copied to Tag2 456 copied Tag3
(the comma and space should be omitted when writing back to the individual tags).
Can anyone show me how to do this please?