Question

How to trim prefix from a slice of bytes in Go

Answer 1

package main
   
import (
    "fmt"
    "bytes"
)
   
func main() {
   slicet := bytes.TrimPrefix([]byte("***Go Lang***"), []byte("***")) 
   
   fmt.Printf("%s", slicet) 
}
   
   
   
/*
run:
   
Go Lang***
   
*/

 

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Answer 2

package main
   
import (
    "fmt"
    "bytes"
)
   
func main() {
   slice := []byte{'!', '*', 'g', 'o', 'l', 'a', 'n', 'g', '@', '@', '@'}
   slicet := bytes.TrimPrefix(slice, []byte("!*")) 
   
   fmt.Printf("%s", slicet) 
}
   
   
   
/*
run:

golang@@@
   
*/

 

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Answer 3

package main
   
import (
    "fmt"
    "bytes"
)
   
func main() {
   slice := []byte{'g', 'o', 'l', 'a', 'n', 'g'}
   slicet := bytes.TrimPrefix(slice, []byte("go")) 
   
   fmt.Printf("%s", slicet) 
}
   
   
   
/*
run:
   
lang
   
*/

 

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Answer 4

package main
     
import (
    "fmt"
    "bytes"
)
     
func main() {
   slicet := bytes.TrimPrefix([]byte("Go Lang"), []byte("Go")) 
     
   fmt.Printf("%s", slicet) 
}
     
     
     
/*
run:
     
 Lang
     
*/

 

70+ SQL courses for beginners and professionals