How to insert double quotes into String with interpolation in scala

Question

Having trouble escaping all the quotes in my function

(basic usage of it -> if i find a string do nothing, if its not a string add \" in the begin and end)

Answer 1

An example:

scala> val username="admin"
> username: String = admin

scala> val pass="xyz"
> pass: String = xyz

scala> println(s"""{"username":"$username", "pass":"$pass"}""")
> {"username":"admin", "pass":"xyz"}