title: How to create multiple arrays from one array?
body: <p>I have an array "values1" that has 104 items total, i need to create 1 array of 13 sub arrays and each sub array should have 8 values. </p>
  
  <p>e.g if "values1" has item:</p>
  
  <pre><code>1,2,3,4,5 ..., 13,
  14,15,15,... , 26,
  27,28,29,...
  </code></pre>
  
  <p>and i need sub Arrays like this:</p>
  
  <pre><code>first subarray: 1,14,27, ....
  second subarray: 2,15,18,...
  </code></pre>
  
  <p>and this is how i need to create 13 subArrays in one single array.</p>
  
  <pre><code>NSString *strFileContent = [NSString stringWithContentsOfFile:[[NSBundle mainBundle]
                                                                 pathForResource: @"values" ofType: @"txt"] encoding:NSUTF8StringEncoding error:nil];
  NSArray *values1 = [strFileContent componentsSeparatedByString:@"@@"];
  </code></pre>