// 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"([0-9.]+)\s\-").unwrap();
let string = "1 - Primeira Clausura.
1.1 - Primeiro paragrafo.
1.2 - Segundo Paragrafo
...ddd
2 - Segunda Clausura.
2.1 - Primeiro paragrafo da segunda clausura.
2.2 - Segundo paragrafo da segunda clausura.
...
3 - Terceira Clausura.
3.1 - Terceiro paragrafo da Terceira clausura.
3.2 - STerceiro paragrafo da Terceira clausura.
...
/([0-9.]+)s-/g";
// 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/