I have a JSON file which can have multiple FromName values. I need to split these into separate values, and push back into the JSON data under
FromName (retained the first name) and FromExtra (for the extra name).

I have managed to create the split successfully, however I am unable to get the split to push back into the JSON data in the right place under the right name.

Here is my JSON file:

```
[
    {
        "Name": "News 1",
        "FromName": "John Citizen, Jane Doe",
        "FromEmail": "testemail@notreal.com"
    },
    {
        "Name": "News 2",
        "FromName": "John Citizen",
        "FromEmail": "testemail@notreal.com"
    },
    {
        "Name": "News 3",
        "FromName": "John Citizen",
        "FromEmail": "testemail@notreal.com"
    }
]

```

Here is the code I have put together so far:

```
 for (var i = 0; i < abcPre.length; i++) {
    if (abcPre.FromName = []) {
        var sepNames = (abcPre[i].FromName).split(',');
        console.log(sepNames);          

        if (sepNames <= [1]) {
        var FromExtra = sepNames [1];
        console.log(`The new first name ${FromName}`);
        console.log(`The second from name ${FromExtra}`);
        abcPre[i].push.FromExtra;
        console.log(abcPre);
        }

    }       

    else {
        // console.log(`SentDate loop not working`);
    }
}

```

Closest I have been able to get is to push the information back into the JSON file, but the push is ending up in the wrong place (see below).

```
[
    {
        "Name": "News 1",
        "FromName": "John Citizen, Jane Doe",
        "FromEmail": "testemail@notreal.com"
    },
    {
        "Name": "News 2",
        "FromName": "John Citizen",
        "FromEmail": "testemail@notreal.com"
    },
    {
        "Name": "News 3",
        "FromName": "John Citizen",
        "FromEmail": "testemail@notreal.com"
    },
    {
        "John Citizen"
    }
]

```

This is the output which is what I am trying to achieve:

```
[
    {
        "Name": "News 1",
        "FromName": "John Citizen",
        "FromExtra": "Jane Doe",
        "FromEmail": "testemail@notreal.com"
    },
    {
        "Name": "News 2",
        "FromName": "John Citizen",
        "FromEmail": "testemail@notreal.com"
    },
    {
        "Name": "News 3",
        "FromName": "John Citizen",
        "FromEmail": "testemail@notreal.com"
    }
]

```

Thank you in advance. Javascript is something I am still learning with.