Golang strings.Split获取字符串中的url/域名的简易方法

package main

import (
    "fmt"
    "strings"
)

func main() {
    fmt.Println("Hello World!")

    a := "golang strings.Split获取字符串中的url/域名的简易方法http://www.waylau.com/golang-strings-split-get-url/"
    a1 := strings.Split(a, "//")[1]
    a2 := strings.Split(a1, "/")[0]

    fmt.Println(a1) //输出为：www.waylau.com/golang-strings-split-get-url/
    fmt.Println(a2) //输出为：www.waylau.com
}

        

          
        
        
        

          

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