是的，Regex#replaceAllIn 有一个重载版本，它接受一个函数 Match =>字符串.您的代码的等效 Scala 版本将是:

Yes, Regex#replaceAllIn has an overloaded version that takes a function Match => String. The equivalent Scala version of your code would be:

"""\d+""".r.replaceAllIn("one1two2three", m => (m.group(0).toInt + 1).toString)