Scala While Loop

In Scala, break out of a loop needs to be implemented with
import scala.util.control.Breaks._
breakable {
​
}
block code
While loop statement example.
import scala.util.control.Breaks._
var tl=Seq(1,2,3,4,5)
var counter=0
breakable {
while (true)
{
if (counter>=tl.length)
break
counter+=1
}
}
​