underscore.m

// No blocks-as-properties, just classic arguments

NSArray *tweets = [[[[[Underscore
    array:results]
    filter:Underscore.isDictionary]
    reject:^(NSDictionary *tweet) {
        return [tweet[@"iso_language_code"] isEqualToString:@"en"];
    }]
    map:^(NSDictionary *tweet) {
        NSString *name = tweet[@"from_user_name"];
        NSString *text = tweet[@"text"];
 
        return [NSString stringWithFormat:@"%@: %@", name, text];
    }];
    unwrap];