go正则匹配中括号及里面的内容该怎么写？

Question

package main

import (
    "fmt"
    "regexp"
)

func main() {
    re := regexp.MustCompile(`^\[\d\|[A-Z]\]$`)
    fmt.Println(re.FindAllString("[3|XYZ]", -1))
}

我需要将[3|XYZ]这样的字符串匹配出来

Answer 1

    re := regexp.MustCompile(`^[\d\|[A-Z].*\]`)

[A-Z] 后面加个 贪婪