问Scala:如何创建一个循环/条件语句，允许您只获得要比较的同一个单词，然后再循环？

EN

import scala.io.Source
import scala.util.Using

Using(Source.fromFile(filename)) { source =>
  val lines =
    source.getLines()
}

final case class Record(name: String, year: Int, language: String)
object Record {
  def parseLine(line: String): Option[Record] =
    line.split(',').toList match {
      case nameRaw :: yearRaw :: languageRaw :: Nil =>
        yearRaw.trim.toIntOption.map { year =>
           Record(
              name = nameRaw.trim,
              year = year,
              language = languageRaw.trim.toLowerCase
           )
        }

      case _ =>
        None
    }
}

val records =
  lines.flatMap(Record.parsLine)

val namedKyle: Record => Boolean =
  record => record.name.toLowerCase == "kyle"

val validRecords =
  records.filter(namedKyle)

val result =
  validRecords.toList

def readValidRecords(filename: String)(predicate: Record => Boolean): Try[List[Record]] =

Using(Source.fromFile(filename)) { source =>
  source
    .getLines()
    .flatMap(Record.parsLine)
    .filter(predicate)
    .toList
}