// 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"[A-Z]{3}(?=\.)").unwrap();
let string = "/path/to/QAQC/Conclusions_Pakistan_2019-09-13_PAK.pdf
/path/to/QAQC/Conclusions_SouthAfrica_2019-09-13_ZAF.pdf
/path/to/QAQC/Conclusions_TheBahamas_2019-09-13_BHS.pdf
/path/to/QAQC/Conclusions_Venezuela_2019-09-13_VEN.pdf
/path/to/QAQC/Conclusions_Pakistan_2019-09-13_YEM.pdf
/path/to/QAQC/Conclusions_Iraq_2019-09-13_IRQ.pdf
/path/to/QAQC/Conclusions_Afghanistan_2019-09-13_AFG.pdf
";
// 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/