title: NSMutableArray of NSMutableArrays from NSArray
body: <p>I have a number of objects in NSArray. I want to reconstract NSMutableArray of NSMutableArrays with 6 elements in each out of NSArray. How can I do it?</p>
  
  <p><strong>Edit</strong>
  My code:</p>
  
  <pre><code>NSArray *newsList = [mynode6 findChildTags:@"td"]; //result of site parsing
  NSMutableArray *someArray = [[NSMutableArray alloc] init];
  int i=0;
  for (HTMLNode *news in newsList) { 
      [someArray addObject:[newsList objectAtIndex:news];
      i++;
      if (i==5) {
          i=0;
          [self.valueArray addObject:someArray];
          [someArray removeAllObjects];
      }
  }
  </code></pre>
  
  <p><code>valueArray</code> is my main NSMutableArray. This code does not work, <code>valueArray</code> is empty.</p>