URL: https://docs.unity3d.com/ScriptReference/../Manual/../ScriptReference/Search.StringView-valid.html
dataLayer-initialized', user: { user_unity_id: undefined, user_logged_in: 'no' }, environment: { environment_locale: 'en-us', environment_currency: undefined }});Boolean indicating if the StringView is valid.
The StringView is valid if the base string is not null.