what syntax is used to get a wildcard from an attribute when using a split node?

I would like to grab specific prims that have a specific word mixed into there name..

eg contains the word "cottage"
NAME....
summer cottage
cottage farm
flower cottage farm

I don't know how to call a wild card with a split node?
can anyone help?

Something like this @name=*cottage*?
Remember to set split to primitive. If your name attribute is on the primitives.