Golang bytes.ContainsAny() Function

Golang bytes.ContainsAny() function is “used to check any of the UTF-8-encoded code points in chars are within bytes.”

Syntax

func ContainsAny(b []byte, chars string) bool

Parameters

b: The main byte slice in which we have to check the chars.
chars: The characters (string) set to be checked within the byte slice b.

Return value

The return type of the bytes.ContainsAny() function is a bool, and it returns true if any character from chars is within the byte slice b; false, otherwise.

Example 1

package main

import (
  "bytes"
  "fmt"
)

func main() {
  // Create a byte slice
  b := []byte("Golang is awesome!")

  // Check if it contains any of the characters in "xyz"
  fmt.Println(bytes.ContainsAny(b, "xyz")) // false

  // Check if it contains any of the characters in "aeiou"
  fmt.Println(bytes.ContainsAny(b, "aeiou")) // true
}

Output

false
true

Example 2

package main

import (
  "bytes"
  "fmt"
)

func main() {
  // Create a byte slice
  b := []byte("你好，世界！")

  // Check if it contains any of the characters in "好大"
  fmt.Println(bytes.ContainsAny(b, "好大"))

  // Check if it contains any of the characters in "abc"
  fmt.Println(bytes.ContainsAny(b, "abc"))
}

Output

true
false

That’s it!

Golang bytes.Contains()

Golang bytes.Clone()

Golang bytes.Equal()

Golang bytes.Compare()

Krunal Lathiya

Krunal Lathiya is a seasoned Computer Science expert with over eight years in the tech industry. He boasts deep knowledge in Data Science and Machine Learning. Versed in Python, JavaScript, PHP, R, and Golang. Skilled in frameworks like Angular and React and platforms such as Node.js. His expertise spans both front-end and back-end development. His proficiency in the Python language stands as a testament to his versatility and commitment to the craft.