NSPredicate and arrays
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Published on 2010-03-24T10:25:53Z
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Hello, I've got a short question. I have an NSArray filled with Cars (inherits from NSObject) Car has the @property NSString *engine (also regarded @synthesize ...)
Now I want tu filter the array using NSPredicate
predicate = [NSPredicate predicateWithFormat:[NSString stringWithFormat:@"(engine like %@)", searchText]];
newArray = [ArrayWithCars filteredArrayUsingPredicate:predicate];
This throws an valueForUndefinedKey error. Is the predicateWithFormat correct?
thanks for your responses
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