How do I get a particular array element’s value whose position keeps changing using NiFi JsonPath
Input JSON:

{
"phones": [
    {
      "type": "H",
      "countryCode": "US",
      "number": "1113802141",
      "operation": "INSERT"
    },
    {
      "type": "M",
      "countryCode": "US",
      "number": "2225336782",
      "operation": "INSERT"
    },
    {
      "type": "B",
      "countryCode": "US",
      "number": "3337274003",
      "operation": "INSERT"
    }
}

I’m trying to get the value of “operationType” of the array element that has type=’M’.

$.phones[?(@.type==’M’)].operationType -> THIS DOESN’T WORK in NiFi Evaluate Json path.

Can you suggest how else I can solve this? the position of array element “type”: “M” keeps changing for different operations.