str

Documentation

Index

• func Contains(s, sub string) bool
• func Join(s []string, sep string) string
• func NumCaptcha(digit int) string
• func Split(s, sep string) []string
• func Trim(s string, cutset string) string

Functions

func Contains

func Contains(s, sub string) bool

Contains 判断字符串s中是否包含字串sub

基于strings包实现 strings.Contains

func Join

func Join(s []string, sep string) string

Join 将多个字符串通过连接符拼接起来，例：["abc","def","ghi"] 通过-连接 "abc-def-ghi"

func NumCaptcha

func NumCaptcha(digit int) string

NumCaptcha 生成数字验证码

digit 验证码位数，取值4-8，默认4位

func Split

func Split(s, sep string) []string

Split 将字符串按分隔符分割为多个字符串 例："abc-def-ghi" 按-分割 ["abc","def","ghi"]

func Trim

func Trim(s string, cutset string) string

Trim 在s字符串的头部和尾部去除cutset指定的字符串