Split the text in array

Split the text with the symbol - present in the array

by pawan1_saket

JavaScript

var question_id = [
                    "1-1-1", 
                    "1-1-2", 
                    "1-1-3", 
                    "1-1-4", 
                    "1-2-1", 
                    "1-2-2", 
                    "1-3-1", 
                    "1-3-2", 
                    "1-4-1", 
                    "1-4-2", 
                    "1-4-3", 
                    "1-5-1", 
                    "1-5-2", 
                    "1-5-3", 
                    "1-6-1", 
                    "1-6-2", 
                    "1-7-1", 
                    "1-7-2", 
                    "2-1-1", 
                    "2-1-2", 
                    "2-1-3", 
                    "2-2-1", 
                    "2-2-2", 
                    "2-2-3", 
                    "2-3-1", 
                    "2-3-2", 
                    "2-3-3", 
                    "3-1-1", 
                    "3-1-2", 
                    "3-2-1", 
                    "3-2-2", 
                    "3-2-3", 
                    "3-3-1", 
                    "3-3-2", 
                    "3-3-3", 
                    "3-4-1", 
                    "3-4-2", 
                    "3-4-3", 
                    "3-5-1", 
                    "3-5-2", 
                    "3-5-3", 
                    "4-1-1", 
                    "4-1-2", 
                    "4-1-3", 
                    "4-1-4", 
                    "4-1-5", 
                    "4-2-1", 
                    "4-2-2", 
                    "4-2-3", 
                    "4-2-4", 
                    "4-2-5", 
                    "4-3-1", 
                    "4-3-2", 
                    "4-3-3", 
                    "4-4-1", 
                    "4-4-2", 
                    "4-4-3", 
                    "4-4-4", 
                    "4-5-1", 
                    "4-5-2", 
                    "4-5-3", 
                    "4-5-4", 
                    "4-6-1", 
                    "4-6-2", 
                    "4-6-3", 
                   ...