package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^[A-Z][a-zA-Z]*(?:\s+[a-zA-Z]+)*'s(?!\S)`)
var str = `Amarok's Golovin's Road => Amarok's
Arkouna Dream's Elowin Engel's => Arkouna Dream's
Arkouna Dream's Elowin Engel's => Arkouna Dream's (in this case, I added a space after Engel's)
Liubov's Niagara => Liubov's
Urane Of Watson Lake => nothing
Of the mountain's Dog`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
}
}
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/