How to check if a string contains a white space in Golang?
Checking if a string contains a space returns True if there is at least one occurrence of " " within the string. For example, checking if "Go Language" contains a space returns True.
Use Regex to verify a string contains white-space
// Golang program to illustrate
// how to check is string
// contains white-space using regex
package main
import (
"fmt"
"regexp"
)
func main() {
word := "Go Language"
whitespace := regexp.MustCompile(`\s`).MatchString(word)
fmt.Println(whitespace)
}
Regular expression is widely used for pattern matching. The regexp package provides support for regular expressions, which allow complex patterns to be found in strings. The regexp.MustCompile() function is used to create the regular expression and the MatchString() function returns a bool that indicates whether a pattern is matched by the string.
Most Helpful This Week
How to fetch an Integer variable as String in Go?
Different ways to validate JSON string
How to import structs from another package in Go?
How to Convert string to float type in Go?
How to use a mutex to define critical sections of code and fix race conditions?
How to set timeout for http.Get() requests in Golang?