// 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)^(?|(AllowUsers.+?(?=\bbob\b))(\bbob\b)(.*)|(AllowUsers .*))$").unwrap();
let string = "AllowUsers richard
AllowUsers richard jeremy
AllowUsers james richard jeremy
AllowUsers jeremy
AllowUsers bob
AllowUsers bob billybob
AllowUsers billybob bob
AllowUsers billybob steve bob eric bobby
AllowUsers billybob bobby steve bob eric
AllowUsers richard bob
AllowUsers richard bob jeremy
AllowUsers bob james richard jeremy
AllowUsers bob jeremy
abc";
// result will be an iterator over tuples containing the start and end indices for each match in the string
let result = regex.captures_iter(string);
for mat in result {
println!("{:?}", mat);
}
}
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/