golangHow to use regexp

package main
import "regexp"

func main() {
  mtch, _ := regexp.MatchString(`oh[0-9]`, "oh2f3")
  print(mtch)
}ctrl + cgithub

`package main` default package declaration	`func main() {` declare `main` function that will be launched automatically
`regexp.MatchString(` match given string with a given pattern	`mtch` will contain `true` if regexp matches

package main
import "regexp"

func main() {
  mtch, _ := regexp.MatchString(`oh[0-9]`, "oh2f3")
  print(mtch)
}

true