Looping logic in workflow agents

Summary:

[
{
"Planner": "X_PLNR",
"ItemNumber": "A,B"
},
{
"Planner": "Y_PLNR",
"ItemNumber": "C,D"
}
]

In a workflow agent, we have a JSON payload coming in like this from LLM.
We want to send separate email for each set of ItemNumber

i.e ItemNumber "A,B" in one email and another email with ItemNumber "C,D".

Is there a way to do this?

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Version (include the version you are using, if applicable):

25D

Code Snippet (add any code snippets that support your topic, if applicable):