Question

How to remove duplicate spaces from a string in Go

Answer 1

package main

import (
	"fmt"
	"regexp"
)

func main() {
	s := "golang      c# rust   java c    c++   python"

	whitespaceregx := regexp.MustCompile(`\s+`)
	s = whitespaceregx.ReplaceAllString(s, " ")

	fmt.Println(s)
}



/*
run:

golang c# rust java c c++ python

*/

 

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