title: Hidden character getting when copied from phonebook and paste in textfield. How to remove it
body: <p>I Have mobile number as login id when someone copied number and pasted in textfield. it show me "9999999999\u{e2}". "\u{e2}" is Hidden character which is not display in textfield but when check in logs it showing me. 
  I want to remove that type of characters.</p>
  
  <p>Thanks in advance for your kind reply.</p>