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Yes, there's a mathematical notion of regular expression that predates their use in computers. This article explains the difference well: https://swtch.com/~r
by chubot 8y ago
Yes, there's a mathematical notion of regular expression that predates their use in computers. This article explains the difference well:
https://swtch.com/~rsc/regexp/regexp1.html https://swtch.com/~rsc/regexp/regexp1.html