// 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)^(\d+).*[\r\n]+(?:\1.*[\r\n]+)*").unwrap();
let string = "ID,text,value
1,some text,5
1,other text,3
1,something,2
2,sample,4
3,john doe,2
3,jane doe,3
4,foo,1
4,bar,2
4,baz,3
";
// 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/