Question

How to check if a string contains only letters and numbers in Go

Answer 1

package main

import (
	"fmt"
	"regexp"
)

func main() {
	var s string = "GOlang113"

	var re2 = regexp.MustCompile(`^[a-zA-Z0-9]+$`)

	if re2.MatchString(s) {
		fmt.Println("String contains only letters and numbers")
	} else {
		fmt.Println("String does not contain only letters and numbers")
	}
}



/*
run:

String contains only letters and numbers
  
*/

 

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