How to check if a string has balanced [] {} ()?
Any pair by itself is easy enough, but I want to check all three balance
together, e.g....[(])... would fail. Assume there are no character strings. Ideally, I'd like a result of 0 = balanced 1 = balanced so far, but some closing delimiters to come 2 = unbalanced (and broken) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
