Question

How to split a string into an array by delimiter and remove empty elements in Scala

Answer 1

object SplitStringIntoArrayByDelimiterRemoveEmptyElements_Scala {
  def main(args: Array[String]): Unit = {
      val s = "Scala,,C#,Java,,C,,,Python,,,,,C++,,"
    
      val arr = s.split(",").filter(_.nonEmpty)

      arr.foreach(println)
  }
}



/*
run:

Scala
C#
Java
C
Python
C++

*/

 

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