String Interpolation
String Interpolation allow embedding expressions directly inside string literals. In mq, an interpolated string is prefixed with s" and variables can be embedded using ${} syntax.
Syntax
s"text ${ident} more text"
Escaping
You can escape the $ character in a string interpolation by using $$.
This allows you to include literal $ symbols in your interpolated strings.
let price = 25
| s"The price is $$${price}"
# => Output: "The price is $25"
Examples
let name = "Alice"
| let age = 30
| s"Hello, my name is ${name} and I am ${age} years old."
# => Output: "Hello, my name is Alice and I am 30 years old."