How to Remove Leading and Trailing Whitespace from Strings in Go?

Removing Leading and Trailing White Spaces from Strings in Go:

To effectively trim the leading and trailing white spaces of a string variable in Go, there is a built-in function called strings.TrimSpace(s). This function removes all leading and trailing whitespace from the input string s.

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"

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