title: how to append two dynamic string into one string in react native
body: <p>I'm new in react native .I want to append dynamic two strings into one common string how can i do this?</p>
  
  <p>Please fine below code </p>
  
  <pre><code>var commonHtml = 'my name is %s from %s';
  var a ='ravi';
  var b = 'chennai';
  </code></pre>
  
  <p>expected output:</p>
  
  <p>'my name is ravi from chennai'</p>