title: function for add blank space after checking string minimum length
body: <p>Method for adding blank space after checking string minimum length,if string enter is not equal to minimum length defined then add blank space after the string to full fill the minimum length condition ? ?</p>
  
  <p>example : minimum length =30</p>
  
  <p>and string = "anuragsaraswat123abc"       20 character</p>
  
  <p>then automatically find the diff between minimum length of string and available string and add blank space. Suggest me the method</p>