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As mentioned in the article, grouping can be done with Thompson-style algorithms. Backreferencing groups can not.* See the Plan9 regex library. *Probably. Depe
by widdma 11y ago
As mentioned in the article, grouping can be done with Thompson-style algorithms. Backreferencing groups can not.* See the Plan9 regex library.
*Probably. Depends if P=NP or not.