Array reduction operator question

In reply to rag123:

I think i got it working.



result =  q.find(i) with (arr[i] == q[i]); 
    $display("1. find with i inside arr[i] : %p",result  );

but i am not sure why the below one is not working, they both are same?

result =  arr.find(i) with (arr[i] == q[i]); 
 $display("1. find with i inside arr[i] : %p",result  );