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Java regular expression task [on hold]

Posted by: admin June 14, 2018 Leave a comment


How can I split a string like “4(2(3)(1))(6(5))” into parts like
[4, 2(3)(1), 6(5)]? Basically, the structure of the string is formatted to represent a tree like this “root(left_subtree)(right_subtree)”. This is a recursive definition. I came across this task from trying to solve this problem:


I’m not sure how to use regular expressions to solve this in JAVA.