Which is the effective way to trim the leading and trailing white spaces of string variable in Go?
转载于:https://stackoverflow.com/questions/22688010/how-to-trim-leading-and-trailing-white-spaces-of-a-string
Which is the effective way to trim the leading and trailing white spaces of string variable in Go?
转载于:https://stackoverflow.com/questions/22688010/how-to-trim-leading-and-trailing-white-spaces-of-a-string
For example,
package main
import (
"fmt"
"strings"
)
func main() {
s := "\t Hello, World\n "
fmt.Printf("%d %q\n", len(s), s)
t := strings.TrimSpace(s)
fmt.Printf("%d %q\n", len(t), t)
}
Output:
16 "\t Hello, World\n "
12 "Hello, World"