have you seen 'Remove duplicates' function of Collection operation action?

Yes i have. My problem is index in the collection.

Collection={aa; bb; aa;bb; cc; aa;bb;cc}

index:

1= aa;

2=bb;

3=aa;bb;

4=cc

5=aa;bb;cc

6= aa

Each index value result is coming from the different items in the list as a collection of query.

Now, Is there a way to get collect result as c={aa; bb; cc}

The Remove duplicates action will give the result of unique index values i.e,

C={aa; bb; aa;bb;cc;aa;bb;cc} 

Hi ‌

Try using a regular expression action to split the values first, then save to a collection and use the remove duplicates action. That should work

  ‌ ‌ ‌

I think if you split the values as they are now(aa; bb; aa;bb;cc;aa;bb;cc) you'll wind up with "bb;" and " bb;" as two different values. 

I actually would start with removing spaces, then split by the ";" character, store in collection, then remove duplicates on the collection. I may be adding extra steps where not needed though. 

Worked like a charm! Thanks!