title: Search NSArray of NSDictionaries
body: <p>I have an array with dictionaries,
  and need to search trough the array</p>
  
  <p>and modify a specific dictionary in the array found by an object name inside the dictionary.</p>
  
  <p>So , create the mutable array, dictionary , and add many dictionaries to the array</p>
  
  <pre><code>       ...{ self.bloquesArray = [[[NSMutableArray alloc] init]autorelease];  
      [self createBloqueDicto];
      [self.unBloqueDicto setObject:@"easySprite" forKey:@"Name"];
      [self.unBloqueDicto setObject:@"290" forKey:@"X"];
      [self.unBloqueDicto setObject:@"300" forKey:@"Y"];
  
      [self.bloquesArray addObject:self.unBloqueDicto];
  
  }
  
  - (void)createBloqueDicto {
  self.unBloqueDicto = [[[NSMutableDictionary alloc] init] autorelease];
  }
  </code></pre>
  
  <p>so now I need to change the value for the key X and Y in the dictionary with </p>
  
  <p>key: Name = easySprite
  so need to find that specific dictionary [other dictionaries have different values for Name]</p>
  
  <p>how can I do this please?</p>
  
  <p>thanks!</p>