Yes, there are conflicting specs. The OP now states that if two patterns are equal, it simply returns one of them (ie, the whole thing matches). If you want the other behavior, look a couple of posts up and you'll see where I solved it (and saouq complained about it, leading to the solution you're now criticizing).
Caution: Contents may have been coded under pressure.

In reply to Re^5: Merging Two Strings by Roy Johnson
in thread Merging Two Strings by monkfan

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