package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)([^"]|^)(Level\s+\d+)([^"]|$)`)
var str = `Level 2 He is Level 2 but not Level 2 ss "Level 5 but he may be "Level 2" but Level 8" too Level 2`
var substitution = "\1"\2"\3"
fmt.Println(re.ReplaceAllString(str, substitution))
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/