The only way I can think of doing this is to have your 778 objects as a single JSON string in your CSV file.
You can then import this into a single variable.
This needs to be parsed, and converted into an array.
At which point you can craft a forEach loop using sendRequest() in the Tests tab for the Lock Workspace. This means that “Create firewall address” won’t be a separate request.
It needs to be an array, as forEach won’t work with a JavaScript object which is initially created when you parse the data.
Have a look at the following link, as there is a useful function for working with arrays that will probably benefit you.
http://techslides.com/how-to-parse-and-search-json-in-javascript
//return an array of objects according to key, value, or key and value matching
function getObjects(obj, key, val) {
var objects = [];
for (var i in obj) {
if (!obj.hasOwnProperty(i)) continue;
if (typeof obj[i] == 'object') {
objects = objects.concat(getObjects(obj[i], key, val));
} else
//if key matches and value matches or if key matches and value is not passed (eliminating the case where key matches but passed value does not)
if (i == key && obj[i] == val || i == key && val == '') { //
objects.push(obj);
} else if (obj[i] == val && key == ''){
//only add if the object is not already in the array
if (objects.lastIndexOf(obj) == -1){
objects.push(obj);
}
}
}
return objects;
}
Have a look at the following for an example of using the function with an array.
https://community.postman.com/t/get-multiple-values-with-in-an-array