// 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"(?mi)^(?=(?:.*[a-z]){2})(?:(?!^[\W_]|[\W_]{2}|[\W_]$)[\w.]){3,25}$").unwrap();
let string = "A.s
0as
a.a
a.0
0.0
a._a
a.0a
1rockit.man
q3w
e4.45r.d.2
sp_am
.ret.
123
12a
ret..wer
super_.duper
_petrat
petrat_
aa
";
// 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/