Regular expressions (regex) in Japanese
问题 I am learning about Regular expressions (regex) for English and although some of the concepts seem like they would apply to other languages such as Japanese, I feel as if many others would not. For example, a common use of regex is to find if a word has non alphanumeric characters. I don't see how this technique as well as others would work for Japanese as there are not only three writing systems, but kanji are also very complex and span a much greater range than alpha numeric characters do.