gistfile1.txt

//
//  ViewController.m
//  fixtestingthing
//
//  Created by Nick Walter on 10/31/13.
//  Copyright (c) 2013 Nikki. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
	// Do any additional setup after loading the view, typically from a nib.
    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
    [request setHTTPMethod:@"GET"];
    [request setURL:[NSURL URLWithString:@"http://letsrevolutionizetesting.com/challenge.json"]];
    [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *error)
    {
        NSLog(@"STATUS CODE:%ld",(long)[(NSHTTPURLResponse*)response statusCode]);
        if ([(NSHTTPURLResponse*)response statusCode] == 200)
        {
            NSString *result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
            NSLog(@"Result:%@",result);
            
            NSError* error;
            NSDictionary *JSONArray = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
            NSString *urlString = [JSONArray objectForKey:@"follow"];
            NSString *value = [urlString substringWithRange:NSMakeRange(49, 9)];
            [self makeRequestWithId:value];
        }
    }];
}

- (void)makeRequestWithId:(NSString*)theId {
    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
    [request setHTTPMethod:@"GET"];
    [request setURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://letsrevolutionizetesting.com/challenge.json?id=%@",theId]]];
    [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *error)
     {
         NSLog(@"STATUS CODE:%ld",(long)[(NSHTTPURLResponse*)response statusCode]);
         if ([(NSHTTPURLResponse*)response statusCode] == 200)
         {
             NSString *result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
             NSLog(@"Result:%@",result);
             
             NSError* error;
             NSDictionary *JSONArray = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
             NSString *urlString = [JSONArray objectForKey:@"follow"];
        
             
             NSRegularExpression *regex = [NSRegularExpression
                                           regularExpressionWithPattern:@"(?<=id=).*"
                                           options:NSRegularExpressionCaseInsensitive
                                           error:&error];
             [regex enumerateMatchesInString:urlString options:0 range:NSMakeRange(0, [urlString length]) usingBlock:^(NSTextCheckingResult *match, NSMatchingFlags flags, BOOL *stop){
                 // your code to handle matches here
                 // detect
                 NSString *insideString = [urlString substringWithRange:[match rangeAtIndex:0]];
                 
                 //print
                 NSLog(@"%@",insideString);
                 [self makeRequestWithId:insideString];
             }];
             
             
         }
     }];
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end