Get the element from the string produced by DumpFrameUnderCursor

ElementFromPath.cs

public static Element ElementFromPath(string path)
{
    if (!path.StartsWith("root"))
    {
        Log.Error("[ElementFromPath] Path must start with root: root.Children[1].Children[102]");
        return null;
    }
    path = path.Substring("root.".Length);
    // remove tailing .
    if (path.EndsWith("."))
        path = path.Substring(0, path.Length - 1);

    var root = LokiPoe.GetGuiElements().Where(x => x.IdLabel == "root").FirstOrDefault<Element>();
    if (root == null)
    {
        Log.Error("[ElementFromPath] Could not find root element");
        return null;
    }
    var pathParts = path.Split('.');
    var current = root;
    foreach (var part in pathParts)
    {
        if (part == "Element")
            return current;
        // ger number in Children[xxx]
        var numEnd = part.IndexOf("]", StringComparison.Ordinal);
        var idx = int.Parse(part.Substring(9, numEnd - 9));
        if (idx <0 || idx >= current.Children.Count)
        {
            Log.Error("[ElementFromPath] Index out of bounds: " + idx);
            return null;
        }
        current = current.Children[idx];
        if (current == null)
        {
            Log.Error($"[ElementFromPath] Could not find element: {path}, element is null");
            return null;
        }
    }

    return current;
}