title: jq parsing for elements from sub array
body: <p>Need to parse following for key, which have zipcodes == 73707802. For example, need to search for state key and name where one of the zipcodes is 73707802.So if I search for 73707802, it should return all names and keys (key name zipcode)</p>
  
  <pre><code>12 abc 73707802
  32 cde 73707802
  99 xyz 73707802
  </code></pre>
  
  <p>Thanks in advance..</p>
  
  #
  
  <pre><code>{
    "states": [
      {
        "key": "12",
        "name": "abc",
        "city": {
          "zipcodes": [
            73707802,
            71444504,
            72646331,
            73707802
          ]
        }
      },
      {
        "key": "32",
        "name": "cde",
        "city": {
          "zipcodes": [
            71444504,
            72646331,
            73707802
          ]
        }
      },
      {
        "key": "99",
        "name": "xyz",
        "city": {
          "zipcodes": [
            72754781,
            71444504,
            72646331,
            73707802
          ]
        }
      }
    ]
  }
  </code></pre>
  
  #