Question

How to trim a string in Go

Answer 1

package main 
  
import ( 
    "fmt"
    "strings"
) 
  
func main() { 
    s := "!!!golang!!"
    
    r:= strings.Trim(s, "!") 

    fmt.Println(r) 
} 


  
/*
run:
  
golang
  
*/

 

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Answer 2

package main 
   
import ( 
    "fmt"
    "strings"
) 
   
func main() { 
    s := "   golang programming        "
     
    r:= strings.Trim(s, " ") 
 
    fmt.Println(r) 
} 
 
 
   
/*
run:
   
golang programming
   
*/

 

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Answer 3

package main 
   
import ( 
    "fmt"
    "strings"
) 
   
func main() { 
    s := " !#  golang programming   ****     "
     
    r:= strings.Trim(s, " !#*") 
 
    fmt.Println(r) 
} 
 
 
   
/*
run:
   
golang programming
   
*/

 

70+ SQL courses for beginners and professionals