strings

Documentation

Index

• func InArray(needle string, haystack []string) bool
• func Is(pattern, value string) bool
• func IsUUID(str string) bool
• func Len(s string) int
• func Md5(s string) string
• func Random(length int) string
• func Replace(s, from, to string) string
• func Reverse(s string) string
• func Sha1(s string) string
• func Shuffle(s string) string
• func UUID() string

Functions

func InArray

func InArray(needle string, haystack []string) bool

InArray checks if a string is in a string array.

Example:

InArray("abc", []string{"abc", "def"}) // true

func Is

func Is(pattern, value string) bool

Is returns true if the value matches the pattern. The pattern can contain the wildcard character *.

Example:

Is("*.example.com", "www.example.com") // true
Is("*.example.com", "example.com") // false

func IsUUID

func IsUUID(str string) bool

IsUUID returns true if the string is a valid UUID.

func Len

func Len(s string) int

Len returns the length of a string. Support chinese characters.

Example:

Len("abc") // 3
Len("张三李四") // 4

func Md5

func Md5(s string) string

Md5 returns the md5 hash of a string.

Example:

Md5("abc") // 900150983cd24fb0d6963f7d28e17f72

func Random

func Random(length int) string

Random returns a random string with the specified length.

Example:

Random(10) // "qujrlkhyqr"

func Replace

func Replace(s, from, to string) string

Replace replaces all occurrences of one substring with another.

Example:

Replace("aabbcc", "a", "b") // "bbbbcc"

func Reverse

func Reverse(s string) string

Reverse returns a string with its characters in reverse order.

Example:

Reverse("abc") // "cba"

func Sha1

func Sha1(s string) string

Sha1 returns the sha1 hash of a string.

Example:

Sha1("abc") // a9993e364706816aba3e25717850c26c9cd0d89d

func Shuffle

func Shuffle(s string) string

Shuffle returns a string with its characters in random order.

Example:

Shuffle("abc") // "bca"

func UUID

func UUID() string

UUID generate uuid string