一个NSString中有多个字符串

Question

i am getting multiple string from HTMl to one NSString , every time the string is replaced by a new string. i tried NSArray it says NSString is strong for array. i want all the strings store in NSString one by one. how can i do that ?

TFHpple *tutorialsParser = [TFHpple hppleWithHTMLData:nsData];
            NSString *tutorialsXpathQueryString = @"//div[@id='NewsPageArticle']/p/span ";
            // NSString *tutorialsXpathQueryString = @"//div[@class='entry']/ul/li/a";
            NSArray *tutorialsNodes = [tutorialsParser searchWithXPathQuery:tutorialsXpathQueryString];

            // 4
            NSMutableArray *newTutorials = [[NSMutableArray alloc] initWithCapacity:0];
            for (TFHppleElement *element in tutorialsNodes) {
                // 5
                Tutorial *tutorial = [[Tutorial alloc] init];
                [newTutorials addObject:tutorial];

                // 6
                tutorial.title = [[element firstChild] content];

Answer 1

You should use NSMutableString for appending string

NSMutableString aString = [[NSMutableString alloc]initWithString:yourHTMLString];
[aString appendString:parsedHTMLString];