package bytes
Trim returns a subslice of the input slice by slicing off all leading and trailing UTF-8-encoded Unicode code points contained in cut set (2nd parameter).
Golang bytes.Trim() function usage example
package main
import (
"bytes"
"fmt"
)
func main() {
str := []byte("Hi! How are you ? no")
trimmed := bytes.Trim(str, "Hi!no") // leading and trailing
fmt.Println(string(trimmed))
num := []byte("123456789")
trimmed2 := bytes.Trim(num, "1789") // leading and trailing
fmt.Println(string(trimmed2))
}
Output :
How are you ?
23456
http://golang.org/pkg/bytes/#Trim
