package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(\d{3})(?=(?:(?!\d{3}).)*$)`)
var str = `TZR9000 Supertroop 2014 001
FZR Mode 900 Impact 2014 003 Accessories
NICE750 Destroyer 2014 020
We like the moon 2013 Stand 010`
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/