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https://www.regular-expressions.info/ https://www.regular-expressions.info/ is the best place to learn though, not because of the tools, but because the text is
by fiatjaf 5y ago
https://www.regular-expressions.info/ https://www.regular-expressions.info/ is the best place to learn though, not because of the tools, but because the text is so good, so clear, you can learn without helper tools, just by reading, and become a regex master in one day.