I'm trying to display what the user has input in a repeating block just before form submission. How can I access to that data using a rule?
The answers to this question may be relevant to you:
how to get field values of repeated block?
In the rule code editor, select a repeat field member from the object tree and right-click it, then select 'Get repeated data array'. It should look something like this:
With a little adjustment, your code should look something like: