Function TrimSpace 

pub fn TrimSpace(s: &[byte]) -> &[byte] 

TrimSpace returns a subslice of s by slicing off all leading and trailing white space, as defined by Unicode.

zh-cn

返回将s前后端所有空白（is_whitespace()指定）都去掉的切片。

Example

use gostd_bytes as bytes;

assert_eq!("Hello, Rust!".as_bytes(),bytes::TrimSpace("  Hello, Rust!  ".as_bytes()));
assert_eq!("Hello, Rust!".as_bytes(),bytes::TrimSpace("\nHello, Rust! \t ".as_bytes()));
assert_eq!("Hello, Rust!".as_bytes(),bytes::TrimSpace("\n\t Hello, Rust! \t\r ".as_bytes()));