Magma Querying

Hi everybody,

I'm new to smalltalk and magma, and I need to do a query by a String attribute, but I need to match each word at the attribute, like: 'Hi there today is tuesday' . I have to be able to search by each word: 'Hi', 'there' 'today' 'is' 'tuesday'. I tried to find something about it, but I couldnt find anything,
Does Magma offer something to make this kind of query?

Thanks.
Douglas