// 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)^\h*(?:(?:foo|bar)\h*)+$").unwrap();
let string = "foo bar ipsum dolor sit amet, consectetur adipiscing elit
ipsum dolor sit amet, consectetur adipiscing elit foo
ipsum dolor sit amet, bar consectetur adipiscing elit foo
foo
bar
barfoo
foobar
foo bar
foo bar foo bar foo bar foo bar
foofoofoo
foo bar
";
// 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/