// 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"(?m)(?:\G(?!\A)|id:\s*')[^'\s]*\K\s(?=[^']*')").unwrap();
let string = "var user1 = {id: 'Alan Banks'};
var user2 = {id: 'Chris Daily'};
var user1 = {id: 'Alan Banks TEXT here'};
var user2 = {id: 'Chris Daily More text'};";
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/