go的map获取对应的key-value

场景:

 IP是个Key,string字符串是个值, 一个IP可以对应多个字符串。

代码如下:

package main

import (
    "fmt"
)



func main() {
   tokens := []string{"abc", "cde", "23243423", "werwer", "sdfjsidfjisdjf"}
   ip := []string{"192.168.0.1", "192.168.0.2", "192.168.0.3"}
   serverIPMap := make(map[string][]string)
   for i, token := range tokens {
      ipValue := ip[i%3]
      serverIPMap[ipValue] = append(serverIPMap[ipValue], token)
   }

   fmt.Println(serverIPMap)

   	 for key, iptokens :=  range serverIPMap{
   	 		  
   	 		     fmt.Println("key",key)
   	 		      fmt.Println("value",iptokens)

	 }

   
}

 运行结果如下:

 

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转载自www.cnblogs.com/unqiang/p/10564495.html
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