Question

Reading lines in a foreach loop, a function looks for a value by a key in a CSV-like structured text file. After a specific line is found, it is senseless to continue reading lines looking for something there. How to stop as there is no break statement in Scala?

Answer 1

Previous answers assumed that you want to read lines from a file, I assume that you want a way to break for-loop by demand.
Here is solution
You can do like this:

breakable {
   for (...) {
     if (...) break
   }
 }