golangHow to do regex replace

package main
import "regexp"

func main() {
  r := regexp.MustCompile(`[0-9]`)
  res := r.ReplaceAllString("+312-332-1432", "*")
}ctrl + cgithub

`package main` default package declaration	`func main() {` declare `main` function that will be launched automatically
`regexp.MustCompile(` create regexp object and compile given pattern	`.ReplaceAllString(` replaces all substrings found by a regex pattern

package main
import "regexp"

func main() {
  r := regexp.MustCompile(`[0-9]`)
  res := r.ReplaceAllString("+312-332-1432", "*")
  print(res)
}

+***-***-****