Scala: Convert a String with newline characters to a sequence/list of strings

If you ever need a Scala method/function to convert a string with newline characters in it to a sequence of strings (Seq[String]), here you go:

def convertStringWithNewlinesToSeq(s: String): Seq[String] =
    s.split("\n").toVector

You can convert the final result to a Vector, Seq, List, ArrayBuffer, Array, etc., but I prefer Vector. The Scala REPL demonstrates how it works:

scala> convertStringWithNewlinesToSeq("")
res0: Seq[String] = Vector("")

scala> convertStringWithNewlinesToSeq("foo")
res1: Seq[String] = Vector(foo)

scala> convertStringWithNewlinesToSeq("foo\nbar\nbaz")
res2: Seq[String] = Vector(foo, bar, baz)

scala> convertStringWithNewlinesToSeq("foo\nbar\nbaz\n\n")
res3: Seq[String] = Vector(foo, bar, baz)

“There is only Now.”
 
~ Eckhart Tolle