title: How to get first value from NSMutableArray (iPhone)?
body: <p>Now i am working in simple iphone application, i have stored some value in <code>NSMutableArray</code> like  <code>"{54.399, 196}","{-268.246, 273}".</code>so i want to get 54.399 in first <code>indexpath</code>, how to get this, please help me</p>
  
  <p>Thanks in Advance</p>