package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?:(?:(?>(.{1,5})(?:(?<=[^\S\r\n])[^\S\r\n]?|(?<=[,.;:!\/?])|(?=\r?\n|[-#%&*@_])|[^\S\r\n]))|(.{1,5}))(?:\r?\n)?|(?:\r?\n))`)
var str = `To be or not to be-that is the question`
var substitution = "$1$2\r\n"
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/