如何在Scala中从文本中删除数字?
例如我有这段文字:
canon 40 22mm lens lock strength plenty orientation 321 .
删除后:
canon lens lock strength plenty orientation .
最佳答案
请尝试filter
或filterNot
val text = "canon 40 22mm lens lock strength plenty orientation 321 ."
val without_digits = text.filter(!_.isDigit)
或者
val text = "canon 40 22mm lens lock strength plenty orientation 321 ."
val without_digits = text.filterNot(_.isDigit)
关于regex - 如何从Scala中的文本中删除数字?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/30474082/