// 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+([A-Z][a-z]+) += +(?:(?!\1)\w)+$").unwrap();
let string = "
aaaBbb = CccBbb
aaaDddd = CccDddd
aaaEeee = CccFfff
aaaDddd = CccDdddd
2 matches found...
But I want to match the 3rd line without matching the first 2";
// 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/