title: how to read V Card file(contact number,name etc) in flutter without use string split
body: <p><img src="https://i.stack.imgur.com/uHQCq.png" alt="enter image description here"></p>
  
  <p>i try to read contacts number and name from this  V Card file.
  i don't know,what is the proper any way to read .</p>
  
  <p>i use string split method.
  but any other proper way to read this, please suggest</p>
  
  <p>( V Card file image show here)</p>