How to Replace multiple Spaces with a Single Space in String in Go - Step by Step Examples

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How to Replace multiple Spaces with a Single Space in String in Go ?

Answer

To replace multiple spaces with a single space in Go, you can use regular expressions and the `regexp` package.

✐ Examples

1 Replace multiple spaces with a single space in a String

In this example,

We import the regexp package.
We compile a regular expression pattern \s+ to match multiple spaces.
We use the ReplaceAllString function to replace multiple spaces with a single space in the string str.
Finally, we print the modified string str.

Go Program

package main

import (
	"fmt"
	"regexp"
)

func main() {
	str := "This   is    a  test   string"
	re := regexp.MustCompile(`\s+`)
	modifiedStr := re.ReplaceAllString(str, " ")
	fmt.Println(modifiedStr)
}

Output

This is a test string

Summary

In this tutorial, we learned How to Replace multiple Spaces with a Single Space in String in Go language with well detailed examples.

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