Positive lookahead after the main expression, with capture

[Yincognito]

Yep, sorry. Maybe someone will have a better idea, but I think there is no way to avoid the error message if for example there is no internet connection. At least not easily. Just maybe through a SysInfo plugin measure, which should have to detect if the internet connection is alright and act accordingly?

Nah, I don't want to overcomplicate things. I've moved now to getting the item fields irrespective of their order, and to actually build a prototype for the skin.