How to keep the delimiters of Regex.Split?
Just put the pattern into a capture-group, and the matches will also be included in the result. string[] result = Regex.Split(“123.456.789″, @”(\.)”); Result: { “123”, “.”, “456”, “.”, “789” } This also works for many other languages: JavaScript: “123.456.789”.split(/(\.)/g) Python: re.split(r”(\.)”, “123.456.789”) Perl: split(/(\.)/g, “123.456.789”) (Not Java though)