Only return integer from list of map value

Question

I have the above expression rule, and when I call it in my interface I am getting the value of [ID:7]. Is there a way to only return the integer value of 7? I'm sure this is probably an easy fix, I'm just very new to this

Mike Schmitt · Accepted Answer

Amaan Shekh said: index function 
 This will work, however, I personally recommend that when fetching a property (i.e. the "ID" property of this record type), as opposed to an index (being the term for the position of a data item within an array ), we should use the property() function instead of index() , if just for readability and code consistency, even though both functions allegedly act identically behind-the-scenes.

Amaan Shekh · Answer

wrap this into an index function index(a!query(your-query).data,"ID",{})

Only return integer from list of map value

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