Dummy Question - How to extract value from an array that contains one object

[AlessandroP]

Dear community

[

{

"BatchOrder": "PB00000478"

}

]

I would like to extract PB00000478 from this array.

Can you please show me the syntax to do so?

[Expiscornovus]

Hi @AlessandroP 

You could either use the first function or use an index [0] to retrieve the first item of the array. With ['BatchOrder'] you can specifically retrieve the BatchOrder value.

Below are two examples with expressions in Compose actions

variables('MyArray')[0]['BatchOrder']

first(variables('MyArray'))['BatchOrder']

[AlessandroP]

Thank you.

It worked.