// 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"\B%[a-z0-9]+\b").unwrap();
let string = "1. %xxxxxxxxxxxxx //match
2. this will work %xxxxxx but not this%xxxxxxxxx. //match 1st, not 2nd
3. and also %xxxxxxxxxx. //match
4. just a line ending with %xxxxxxxxxxx //match
5. %Xxxxxxxxxxx //no match
6. 100% of dogs //no match
7. 65%. Begining of new phrase //no match
8. 65%.Begining of new phrase //no match";
// 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/