How to get the entire list in another subform field

Hi all ,I have a subform in which there are two list boxes available

and besides first list box add and remove are there that can select multiple names from that one .

if select in one name or more name in list box it will display in the another list box

for that i have used @explode(listboxname;“;”)

there is another subform i just whatever the name selected in the second list box that will appear in this subform’s field

for that can i iuse

@implode(2nd listboxname;“;”)

or there may be some another formula can anyone helpme out ,. Thanks

Subject: How to get the entire list in another subform field

Can you try rephrasing this? Not sure I understand the question.