// 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"(?mx)^
(?!.*([$]|~[^~]*~).*([$]|~[^~]*~))
(?!.*-.*-)
@[nN]([$]|~[^~]*~)?-?[1-9][0-9]*-?([$]|~[^~]*[~])?$").unwrap();
let string = "The following should match:
@N$7-
@N-7$
@N$-7
@N7-$
The following should not match:
@N$5$
@N$-5-
@N-5-
@N7$-
@N-$7";
// 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/