Question

How to find all double quote substrings in a string with Scala

Answer 1

import scala.util.matching.Regex

object ExtractSubstrings {
  def main(args: Array[String]): Unit = {
    val str = """This is a string with "double-quoted substring1", and "double-quoted substring2" inside."""

    // Regular expression pattern to match substrings within double quotes
    val pattern: Regex = "\"([^\"]*)\"".r

    // Extract substrings using findAllMatchIn
    val substrings = pattern.findAllMatchIn(str).map(_.group(1)).toList

    println(substrings)

    for (substring <- substrings) {
      println(substring)
    }
  }
}

 
 
/*
run:
    
List(double-quoted substring1, double-quoted substring2)
double-quoted substring1
double-quoted substring2
  
*/

 

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