// include the latest version of the regex crate in your Cargo.toml
extern crate regex;
use regex::Regex;
fn main() {
let regex = Regex::new(r"(?mu)(?<![a-zA-Z]{2})(?<=[a-zA-Z]{1})[ ]+(?=[a-zA-Z] |.$)|(?<=\p{Han}) +").unwrap();
let string = "V e r y calm', 'Keen and a n a l y t i c a l',
'R a s h and careless', 'Always joyful', '你 好', '黑 石 公 司'";
let substitution = "";
// result will be a String with the substituted value
let result = regex.replace_all(string, substitution);
println!("{}", result);
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Rust, please visit: https://docs.rs/regex/latest/regex/