// 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+%%").unwrap();
let string = "%%HELLO_WOLD%%
%HELLO_WOLD%
%%HELLO_WOLD
HELLO_WOLD%%
Test %%HELLO_WOLD%% test
Test %%HELLO_WOLD%%
%%HELLO_WOLD%% test
Test %%%HELLO_WOLD%%% test Test %%%HELLO_WOLD%%% test
Test %%%%%%%%%%%HELLO_WOLD%%%% test
Test %%%%%%%%%%%%HELLO_WOLD%%%%% test
%%%HELLO_WOLD%% test
%HELLO_WOLD% test
test %%%HELLO_WOLD%% test
test %%%HELLO_WOLD%% test
%%%HELLO_WOLD%%
";
// 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/