What do you exactly want? The above code produces the starting position and length of a sequence of non-overlapping matches according to the above pattern. It looks like you rather want a minimal and maximal match length for each possible starting position of a match. Is that correct? If no, please clarify the rule according to which the program should behave and I'll try my best to help you.

In reply to Re(5): nested pattern matching by CombatSquirrel
in thread nested pattern matching by vinforget

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