// 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)(0|[1-9][\d]*)\h+(?:@?((?<=@)[^@]+(?=@)|(?!@))(?:@\h+)?)(?<Special>FAM[SC]|CHIL)?(?(Special)|(?<NoSpecial>\w+))(?(Special)\h+@([^\v]*|)@|\h*([^\v]*|))").unwrap();
let string = "0 @Reference@ Objekt
1 NAME Max /Mustermann/
2 DATE 22 APR 2016
1 FAMC @I123@
1 FAMS @I124@
1 CHIL @I125@";
// 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/