// 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)^(?!.*[.!]"?$).*$"#).unwrap();
let string = "say \"bye\"
say \"bye
say \"bye.
say \"bye!
say \"bye.\"
say \"bye!\"
hey look this is the line not ending with period
oh this looks cool. . . . . but should not match .
say bye\"
say bye\".
say bye\"!";
// 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/