Question

How to match a substring within 2 square brackets using RegEx in Scala

Answer 1

object BracketExtractor {
  def extractBracketedContent(text: String): List[String] = {
    val pattern = "\\[(.*?)\\]".r
    pattern.findAllMatchIn(text).map(_.group(1)).toList
  }

  def main(args: Array[String]): Unit = {
    val input = "This is a [sample] string with [multiple] square brackets."
    val extracted = extractBracketedContent(input)

    extracted.foreach(println)
  }
}


 
 
/*
run:
 
sample
multiple
 
*/

 

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