Update correct instances

[Cas de Reuver]

Hi Sergio,

> On 17 Oct 2017, at 10:54, Sergio Fernández <sergio19932 at gmail.com> wrote:
> And when trying to 
> 
> let wanid = declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.*", {value: 1}).value[0];
> log(wanid);
> 
> logging an error: faultMessage="Cannot read property '0' of undefined"

Try the following:

let wanid = declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.*", {value: 1});
console.log(wanid[0]);

According to the wiki (https://github.com/zaidka/genieacs/wiki/Virtual-Parameters), getting the value the way you want works like this:

console.log(wanid[0].value[0]);

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