package main

import (
	"fmt"
	"regexp"
	"strings"
)

func splitTest() {

	bucketName := "123"
	suffix := ""
	if strings.Contains(bucketName, "/") {
		splitN := strings.SplitN(bucketName, "/", 2)
		bucketName = splitN[0]
		if !strings.HasSuffix(splitN[1], "/") {
			splitN[1] = splitN[1] + "/"
		}
		suffix = splitN[1]

	}

	fmt.Println(bucketName)
	fmt.Println(suffix)
}

func main() {

	inputList := []string{
		"4.1.6-xxx",
		"5.1.0",
		"3.2.0-0123-123",
	}
	r, _ := regexp.Compile(`\d+.+\d+.+\d+`)
	for _, input := range inputList {
		matches := r.FindAllString(input, -1)
		for _, match := range matches {
			fmt.Println(match) // Output: 4.1.6 5.1.0 3.2.0
		}
	}

}