Skip to content

NimTechnology

Trình bày các công nghệ CLOUD một cách dễ hiểu.

  • Kubernetes & Container
    • Docker
    • Kubernetes
      • Ingress
    • Helm Chart
    • Isito-EnvoyFilter
    • Apache Kafka
      • Kafka
      • Kafka Connect
      • Lenses
    • Vault
    • Longhorn – Storage
    • VictoriaMetrics
    • MetalLB
    • Kong Gateway
  • CI/CD
    • ArgoCD
    • ArgoWorkflows
    • Spinnaker
    • Jenkins
    • Harbor
    • TeamCity
    • Git
      • Bitbucket
  • Coding
    • Terraform
      • GCP – Google Cloud
      • AWS – Amazon Web Service
    • Golang
    • Laravel
    • Python
    • Jquery & JavaScript
    • Selenium
  • Log & Monitor
    • DataDog
    • Prometheus
    • Grafana
    • ELK
      • Kibana
      • Logstash
  • BareMetal
    • NextCloud
  • Toggle search form

[Golang/string] Remove or Delete a few words or characters in a string through Golang.

Posted on June 12, 2022 By nim No Comments on [Golang/string] Remove or Delete a few words or characters in a string through Golang.

Trong bài này mình có đang cần xóa bớt các kí tự trong 1 string

Mình tìm được bài này:
https://socketloop.com/tutorials/golang-remove-characters-from-string-example

Lưu code lại lỡ trang web của họ bay màu

 package main

 import (
         "fmt"
         "strings"
 )

 func removeCharacters(input string, characters string) string {
         filter := func(r rune) rune {
                 if strings.IndexRune(characters, r) < 0 {
                         return r
                 }
                 return -1
         }

         return strings.Map(filter, input)

 }

 func main() {

         str := "你好吗? 我好! 好我好!? 你好好!"
         stripped := strings.Replace(str, "我好", "", -1) // Replace will work with a single unicode
         fmt.Println("Before : ", str)
         fmt.Println("After : ", stripped)

         str = "Happy Go Lucky!"
         stripped = strings.Replace(str, "a", "", -1) // only works with a single character
         fmt.Println("Before : ", str)
         fmt.Println("After : ", stripped)

         str = "Happy Go Lucky!"
         stripped = strings.Replace(str, "aGo", "", -1) // but NOT with a set of characters
         fmt.Println("Before : ", str)
         fmt.Println("After : ", stripped)

         fmt.Println("-------------------------------------------------")
         str = "你好吗? 我好! 好我好!? 你好好!"
         stripped = removeCharacters(str, "我好") // now with remove/strip a set of unicode characters
         fmt.Println("Before : ", str)
         fmt.Println("After : ", stripped)

         str = "Happy Go Lucky!"
         stripped = removeCharacters(str, "aGo") // will work with a set of characters
         fmt.Println("Before : ", str)
         fmt.Println("After : ", stripped)

 }


Output:

Before : 你好吗? 我好! 好我好!? 你好好!
After : 你好吗? ! 好!? 你好好!

Before : Happy Go Lucky!
After : Hppy Go Lucky!

Before : Happy Go Lucky!
After : Happy Go Lucky!

Before : 你好吗? 我好! 好我好!? 你好好!
After : 你吗? ! !? 你!

Before : Happy Go Lucky!
After : Hppy Lucky!

References:

https://golang.org/pkg/strings/#IndexRune
https://golang.org/pkg/strings/#Map
https://www.socketloop.com/tutorials/golang-remove-dashes-or-any-character-from-string

Golang

Post navigation

Previous Post: [Jenkins] Create User Jenkins and setup permission this one.
Next Post: [Golang] Convert between Json and Struct in Golang

More Related Articles

[GRPC/Golang] Bắt đầu Project Grpc với golang trên Windows. Coding
[go-git] returned a non-zero code: 1 when building docker Golang
[issue/alpine] docker 20.10.2 -> golang:1-alpine3.14 error: make: go: Operation not permitted Docker
[Golang] Convert between Json and Struct in Golang Golang
[Golang] Create multiple CRON functions by looping through a list Golang
[GRPC/Golang] Learning GRPC and Golang through the easy and actual lessons. Golang

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Tham Gia Group DevOps nhé!
Để Nim có nhiều động lực ra nhiều bài viết.
Để nhận được những thông báo mới nhất.

Recent Posts

  • Experiences for IP Addresses Shortage on EKS Clusters March 29, 2023
  • [Talisman] Discover the sensitive information in your code. March 28, 2023
  • [Prometheus/Grafana] Install Prometheus and Grafana on ubuntu. March 27, 2023
  • [Kong Gateway] WebSocket connection failed March 26, 2023
  • [Nextcloud] Can’t download files to have a size bigger than 2Gi on NextCloud – RaspBerry March 24, 2023

Archives

  • March 2023
  • February 2023
  • January 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • July 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021

Categories

  • BareMetal
    • NextCloud
  • CI/CD
    • ArgoCD
    • ArgoWorkflows
    • Git
      • Bitbucket
    • Harbor
    • Jenkins
    • Spinnaker
    • TeamCity
  • Coding
    • Golang
    • Jquery & JavaScript
    • Laravel
    • Python
    • Selenium
    • Terraform
      • AWS – Amazon Web Service
      • GCP – Google Cloud
  • Kubernetes & Container
    • Apache Kafka
      • Kafka
      • Kafka Connect
      • Lenses
    • Docker
    • Helm Chart
    • Isito-EnvoyFilter
    • Kong Gateway
    • Kubernetes
      • Ingress
    • Longhorn – Storage
    • MetalLB
    • Vault
    • VictoriaMetrics
  • Log & Monitor
    • DataDog
    • ELK
      • Kibana
      • Logstash
    • Grafana
    • Prometheus
  • Uncategorized
  • Admin

Copyright © 2023 NimTechnology.