go 正则

字符串切割 含多个空格

package main

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

func main(){
    s := "    a b   c     d  e    "
    reg := regexp.MustCompile(`\s+`)
    array := reg.Split(strings.TrimSpace(s), -1)
    fmt.Printf("%s, len:%d\n", array, len(array))
}