title: How to Split this String and store in HashMap
body: <p>String str = "id1;;name1 || id2;;name2 || id3;;name3||";</p>
  
  <p>into id1 name1 ...and then store it in hashmap as id1 - key , name1- value 
                             id2 - key , name2 - value
                             ......</p>