Jmeter: Extract one field array from object array json respone

Question

I have following response:

{
  "total" : 643,
  "strikes" : [ {
    "putOptionId" : 110,
    ....
  }, {
    "putOptionId" : 114,
    ....
  }]
}

I want to extract all putOptionId to array.

I use json path extractor for this aim:

but in debug sampler I see following result:

optionIds=

What do I wrong?

Does this extractor applicable?

Answer 1

Following expression works

$.strikes[*].putOptionId