Raw String
var str = "\"Hello \", Swift 5"
var rawStr = #""Hello", Swift 5"#
str = "Loarem\nInsum"
rawStr = #"Lorem\#nIpsum"#
rawStr = ###"Lorem\###nIpsum"###
let value = 123
str = "The value is \(value)"
rawStr = #"The value is \#(value)"#
print("==== str ======")
print(str)
print("====== raw str ========")
print(rawStr)
var zipCodeRegex = "^\\d{3}-?\\d{3}$"
zipCodeRegex = #"^\d{3}-?\d{3}$"#
let zip Code = "123-456"
of let _ = zipCode.range(of: zipCodeRegex, options: [.regularExpression]) {
print("valid")
}