Make regexp simple to use

RubyRegexp.scala

import scala.util.matching.Regex

object RubyRegex {

  case class RubyMatcher(rx: Regex) extends AnyVal {  // Value Class (no runtime overhead!)

    def ===(str: String) = rx.findFirstIn(str).isDefined

  }

  implicit def Regex2RubyMatcher(rx: Regex) = RubyMatcher(rx)

  case class RubyMatched(str: String) extends AnyVal {  // Value Class (no runtime overhead!)

    def =~(rx: Regex) = rx.findFirstIn(str).isDefined

  }

  implicit def String2RubyMatched(str: String) = RubyMatched(str)

}

// import RubyRegex._
// println("coucou" =~ "^c".r)  // => true
// println("coucou" =~ "^ac".r)  // => false
// println("""^\d+$""".r === "123")  // => true
// println("""^\d+$""".r === "12a3")  // => false