for (int i = 0; i < [careerIds count]; i++) {

    NSString *titleString = [[titles objectAtIndex:i] stringValue];
    if ([titleString isEqualToString:@""] || [titleString rangeOfString:@"Intresseanmälan"].location != NSNotFound) {
        // Don't add the id
    } else {
        [ids addObject:[[careerIds objectAtIndex:i] stringValue]];
    }

}