Question

How to remove all occurrences of word from a string in Go

Answer 1

package main

import (
	"fmt"
	"strings"
)

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

	s = strings.ReplaceAll(s, toremove, "")

	fmt.Println(s)
}



/*
run:

golang c# rust  c c++   python

*/

 

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Answer 2

package main

import (
	"fmt"
	"regexp"
	"strings"
)

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

	s = strings.ReplaceAll(s, toremove, "")

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

	fmt.Println(s)
}

/*
run:

golang c# rust c c++ python

*/

 

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