Is there a way to filter a Json array that contains the scanned wifi networks on an area based on their ssid? Because right now every network in the area displays on the ui. I only need the networks with the specific characters.
For example, the area contains 10 networks and i only need the networks with ssids containing "ESP_***" the *** can be any 3-digit combination.
Use a debug to show the structure of the data you want to filter and post it here so we can see exactly what you have. Note that a JSON object is, by definition, a string. Perhaps you mean a javascript object containing an array. Also tell us exactly what you want to see in the filtered output.