// 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)_(\w+)_\d+_\d+\.[^.]*$").unwrap();
let string = "Doc20191001119049_fotocontargasx_3962122_943000.jpg
Doc201810011052053_fotoAssicurazioneCartaceo_3962128_943000.jpg
Doc201910011214020_fotoesterna_ant_396024_947112.jpg
Doc201710071149010_foto_TargaMid_4007396_95010.jpg";
// 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/