Redis Delete Keys Matching a Search Pattern with Go Lang. Redis client https://github.com/go-redis/redis

redis-search-and-delete.go

package main

import (
	"context"
	"fmt"
	"os"

	"github.com/go-redis/redis/v8"
)

var ctx = context.Background()

func main() {
	redisClient := redis.NewClient(&redis.Options{
		Addr:     "IP:PORT",
		Password: "PASSWORD",
		DB:       0,
	})
	searchPattern := "MYKey*"

	if len(os.Args) > 1 {
		searchPattern = os.Args[1]
	}
	var foundedRecordCount int = 0
	iter := redisClient.Scan(ctx, 0, searchPattern, 0).Iterator()
	fmt.Printf("YOUR SEARCH PATTERN= %s\n", searchPattern)
	for iter.Next(ctx) {
		fmt.Printf("Deleted= %s\n", iter.Val())
		redisClient.Del(ctx, iter.Val())
		foundedRecordCount++
	}
	if err := iter.Err(); err != nil {
		panic(err)
	}
	fmt.Printf("Deleted Count %d\n", foundedRecordCount)
	redisClient.Close()
}