Priority in regex manipulating

Question

I write some java code to split string into array of string. First, I split that string using regex pattern \"\\\\,\\\\,|\\\\,\" and then I split using pattern

Answer 1

Case 1: Split by ,, else ,
This gets only first case, the rest split by ,.

Case 2: Split by , else ,,
gets all cases. So ,, gets split into word and ,word.
Then ,word gets split into " " and word.