// 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"(?<type>[A-Za-z]{1})(?<subtype>[A-Za-z<]{1})(?<expcountry>[A-Za-z]{3})(?<docnumber>[0-9A-Za-z<]{9})(?<docnumbercheck>[0-9]{1})(?<complement>[0-9a-zA-Z<]{15})\n(?<birthdate>[0-9]{6})(?<birthcheck>[0-9]{1})(?<sex>[mfMF]{1})(?<expiredate>[0-9]{6})(?<expirecheck>[0-9]{1})(?<nacionality>[A-Za-z]{3})(?<optional>[a-zA-Z0-9<]{11})(?<linecheck>[0-9]{1})\n(?<lname>[A-Z]+)(?<lname2><[A-Z]+){0,}<<(?<spacing>[<]{0,})(?<fname>[A-Z]+)(?<mname1><[A-Z]+){0,}(?<namecomplement>[a-zA-Z<]+){0,}").unwrap();
let string = "IDCHES0002068<8<<<<<<<<<<<<<<<
8102287F1301014CHE<<<<<<<<<<<4
VADIS<<QUO<<<<<<<<<<<<<<<<<<<<
I<UTOD231458907<<<<<<<<<<<<<<<
7408122F1204159UTO<<<<<<<<<<<6
ERIKSSON<<ANNA<MARIA<<<<<<<<<<
I<NLDXI020DF236123456783<<<<<<
7208148F1108268NLD<<<<<<<<<<<9
VAN<DER<STEEN<<MARIANNE<LOUISE";
// result will be a tuple containing the start and end indices for the first match in the string
let result = regex.captures(string);
let (start, end) = match result {
Some((s, e)) => (s, e),
None => {
// ...
}
};
println!("{}", &string[start, end]);
}
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/