var oResult = {

"appservice_Development": {

"sys_id": "",

"environment": ""

},

"appservice_Production": {

"sys_id": "",

"environment": ""

},

"appservice_Test": {

"sys_id": "",

"environment": ""

},

"appservice_Staging": {

"sys_id": "",

"environment": ""

},

"appservice_QA": {

"sys_id": "",

"environment": ""

},

"appservice_Demonstration": {

"sys_id": "",

"environment": ""

},

"appservice_DR": {

"sys_id": "",

"environment": ""

}

};

oResult.appservice_Development.environment='devel';

gs.print(oResult.appservice_Development.environment);

(ServiceNow)