title: Generate list of urls by comparing three urls
body: <p>I am trying to generate list of 20 urls by comparing three urls.</p>
  
  <p>Example - 1: If I have three urls like: </p>
  
  <pre><code>http://www.test.com/asdf/1/lkjh
  http://www.test.com/asdf/2/lkjh
  http://www.test.com/asdf/3/lkjh
  </code></pre>
  
  <p>I want to find the difference among these three links and find the position of differentiating digit and generate many links like</p>
  
  <pre><code>http://www.test.com/asdf/1/lkjh
  http://www.test.com/asdf/2/lkjh
  http://www.test.com/asdf/3/lkjh
  http://www.test.com/asdf/4/lkjh
  http://www.test.com/asdf/5/lkjh
  http://www.test.com/asdf/6/lkjh
  http://www.test.com/asdf/7/lkjh
  http://www.test.com/asdf/8/lkjh
  http://www.test.com/asdf/9/lkjh
  http://www.test.com/asdf/10/lkjh
  http://www.test.com/asdf/11/lkjh
  http://www.test.com/asdf/12/lkjh
  http://www.test.com/asdf/13/lkjh
  http://www.test.com/asdf/14/lkjh
  http://www.test.com/asdf/15/lkjh
  </code></pre>
  
  <hr/>
  
  <p>Example - 2: If I have three urls like: </p>
  
  <pre><code>http://www.test.com/asdf?qwer=1
  http://www.test.com/asdf?qwer=2
  http://www.test.com/asdf?qwer=3
  </code></pre>
  
  <p>I want to find the difference among these three links and find the position of differentiating digit and generate many links like</p>
  
  <pre><code>http://www.test.com/asdf?qwer=1
  http://www.test.com/asdf?qwer=2
  http://www.test.com/asdf?qwer=3
  http://www.test.com/asdf?qwer=4
  http://www.test.com/asdf?qwer=5
  http://www.test.com/asdf?qwer=6
  http://www.test.com/asdf?qwer=7
  http://www.test.com/asdf?qwer=8
  http://www.test.com/asdf?qwer=9
  http://www.test.com/asdf?qwer=10
  http://www.test.com/asdf?qwer=11
  http://www.test.com/asdf?qwer=12
  http://www.test.com/asdf?qwer=13
  http://www.test.com/asdf?qwer=14
  http://www.test.com/asdf?qwer=15
  </code></pre>
  
  <p>Please, let me know how to do this in javascript. </p>