No it isn't? That was RE'd in Python - this was a RE of an RE in TempleOS. Plead read before commenting.
Though reverse-engineering would seem to be the harder part and more significant element than an additional implementation in a different language.
Given the recency and similarity of the RE story, it would have been useful for the submitter to have included a comment clarifying that point.
That said, I withdraw my dupe statement above.