Hi @Shalom Washington Greetings! Welcome to Microsoft Q&A forum. Thank you for posting this question here.
You can declare a variable of type Array and use the following dynamic content function in the action Set Variable to club the Arrays and assign the result.
split(concat(variables('Array1')[0],':',variables('Array2')[0],';',variables('Array1')[1],':',variables('Array2')[1],';',variables('Array1')[2],':',variables('Array2')[2]
,';',variables('Array1')[3],':',variables('Array2')[3]
),';')
Array1 and Array2 are local variables in my logic App which holds the array data to be merged. Replace the function with your appropriate local variable names and add any additional columns you may need to club
Below is a reference image of the function and the runtime result
Hope this helps! Please let me know if you run into any issues or need further clarification on this approach.
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