Can I use the flatten function to flatten an array of collections that contain an array

Beginner Questions
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1

:bullseye: What is your goal?

I want to flatten an sub array within an array using the flatten function

:thinking: What is the problem?

I’ve used the flatten function but it doesn’t flatten the sub array. I think it may be because the sub array is contained with a collection? Or I may not have used it properly.

:test_tube: What have you tried so far?

I’ve used the flatten function but it’s not working

:camera_with_flash: Screenshots: scenario setup, module configuration, errors

Array item example with sub array.jpg
Array item example with sub array.jpg428×717 46.7 KB
How I'm using the flatten function.jpg
How I'm using the flatten function.jpg465×168 10.7 KB
Output no change.jpg
Output no change.jpg465×710 46.1 KB

3

Hey Ian,

yeah you can use flatten on array of arrays, not on array of collections. What data are you trying to pull here?

4

Hey Stoyan

Thanks for confirming. I’ve found a way around - just needed confirmation of how the flatten function worked