Question

How to find the last index value of any element in byte array in Go

Answer 1

package main 
  
import ( 
    "bytes"
    "fmt"
) 
  
func main() { 
	ba1 := []byte("go java c c++ php python")
    r1 := bytes.LastIndexAny(ba1,  "gca") 
                                                                
    r2 := bytes.LastIndexAny(ba1,  "opca")  
  
    fmt.Printf("%d - %c\n", r1, ba1[r1]);
    fmt.Printf("%d - %c\n", r2, ba1[r2]);
}


   
/*
run:
   
10 - c
22 - o
  
*/

 

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