Consider the following arrays:

```
$users = 'igor', 'max', 'andrew'
$server_admins = 'john', 'andrew', 'li', 'alex'

```

I need an alert if any member of `$users` is in `$server_admins`
In example above it will be true because of 'andrew' from `$users`

Should I use `Compare-object`? Or not ? If yes - how ?