This is common across functional languages that support pattern matching, so my intuition wants this to be possible. I am looking for something like: match string: case "[a-zA-Z]": ...

Suppose I have the following type hierarchy sealed trait Animal case class Dog(name: String) extends Animal case class Cat(age: Int) extends Animal Then if given as: List[Animal] I want to drop all...

I encountered this strange behaviour when reading this post, and the core question of this post is when you matching (&k, &v) = &(&String, &String) , k and v will get the type Stri...

As part of Graham's Scan, I am writing a function that determines whether the line is turning left or right at a certain point. Considering we have a function determinant point -> point -> point...