Hi Sarbartha,

I do not think you can do this through Data transform. 

The following property types have limited support in data transforms and have no support in JSON data format transforms:

• Page groups
• Value Lists
• Value Groups

You can use an activity to do this.

Hi Sarbartha,

You can Apply Data Transform recursively as explained in the below link.

https://community1.pega.com/community/product-support/question/looping-through-value-list-or-value-group-using-data-transform

You can also use the below mentioned function to check your condition:

entrySatisfiesCondition(collectionEntry, comparator, value, multiplicity) — A more general function for testing the elements of a Value Group (or Value List) property, where collectionEntry identifies the property, comparator is a string containing a comparator (such as = or <=), value is a String or Double value, and multiplicity is the literal value ALL or ANY. Returns true if all (or any) of the values meet the comparison. Returns false if the Value Group property contains no entries.