Hello,
I have one flow which would like to compare the two excel file and then sent an email to assigned users. The flow as below image:

In the condition, I would like to compare the data from table 1 and table 2. For table 2, it's fine to select the items. However, I cannot select items from table 1. I tried to used the expession outputs('List_rows_present_in_a_table_1')?['body/value/COLUMN NAME'] and outputs('List_rows_present_in_a_table_1')?['body/COLUMN_NAME'] but look like the string return is empty. I think it's not correct. I tried to search on our forum but not see the solution yet. Could anyone help me to have some recommend?
Thank a lot.