title: How to read specific line from String? Unity C#
body: <p>Can I read a specific line from String file in Unity? To be more specific can I assign a specific line from String to another String? </p>
  
  <p>Basically what I'm trying to achieve is to download text file from internet, measure how many lines are in it and then assign a random line to another string.
  So far I have managed to download the String and measure how many lines there are, but I cannot figure out how read a specific line of string.</p>
  
  <p>Current code (downloads text file, get assigned to String variable and measures the amount of lines):</p>
  
  <pre><code>    using UnityEngine;
      using System.Collections;
      using System.Collections.Generic;
      using UnityEngine.Networking;
      using UnityEngine.UI;
  
      public class PickRandomLine : MonoBehaviour {
          string teksts;
          string url = "http://website.com/teksts.txt";
  
          public void Zajebal(){
              StartCoroutine (LudzuBled ());
          }
  
          IEnumerator LudzuBled(){
              yield return 0;
              WWW teksts2 = new WWW(url);
              yield return teksts2;
              teksts = teksts2.text;
              print (teksts);
              int numLines = teksts.Split('\n').Length;
              print ("linijas: " + numLines);
      }
  }
  </code></pre>