// Chapter 14 example: searching inside a string and replacing part of it. // Run with: go run exercises/14/03-search-and-replace.go package main import ( "fmt" "strings" ) func main() { fmt.Println(strings.Contains("hello world", "world")) // true fmt.Println(strings.Contains("hello world", "z")) // false fmt.Println(strings.Index("hello world", "world")) // 6 fmt.Println(strings.Index("hello world", "z")) // -1 message := "meet me at noon" dashed := strings.ReplaceAll(message, " ", "-") fmt.Println(dashed) // meet-me-at-noon fmt.Println(message) // meet me at noon }