Count items in array

[demondan]

Hi

I have exported a sharepoint list into an array variable (and stripped away the data im not interested in) resulting in the following items:

{"Title": "Dan"},{"Title": "John"},{"Title": "Rich"}

How do I count the number of items? So in this example will be 3? I've tried length('arrayNam') and this returns an incorrect value?

thanks

Dan

[abm]

Hi @demondan ,

Try length(variables('arrayNam')?['value'])

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Thanks

[v-litu-msft · Accepted solution]

Hi @demondan,

I have tried on my side that use length(variable('arrayNam')), and it return value 3.

Please make sure your Array format and the expression are correct.

Best Regards,
Community Support Team _ Lin Tu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[demondan]

Hi

What does compose do?

Thanks

Dan

[v-litu-msft]

Hi @demondan,

I input length(variable('arrayNam')).

Best Regards,
Community Support Team _ Lin Tu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[demondan]

Hi

So the array I have I exactly extracted it from a sharepoint list.  I am thinking the format is possibly not correct, is there a way to just display the format of the array when i run the flow?  Like a print to screen or a log/console?

thanks

dan

[edgonzales]

@demondan 

Hey there.  So, you may have already seen this...but if you go to the main page for your Flow, you can see all of the past runs.  If you click on any one of those, you can then click on each step and see the input and output for each.

Not sure if that gets you where you want to go, but hopefully it sets you on the right track.

-Ed-