How I can fragment a big node of a list to some smaller nodes of another list?
<p>I have this number in a linkedlist node. it is 27 digits: 980089673400089200098129823</p>

<p>I need a method to fragment it  such below in a new list (every 4 digit in a node) : </p>

<p>27 ->9800 ->8967 -> 3400-> 0892 -> 0009 -> 8129 -> 823</p>
