// 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)(?m)^START(.|\n)*?((?=^START)|END_OF_MSG)").unwrap();
let string = "HELLO
START ABC DEF GHI JKL
QWER RANDOM TEXT 213%@#!
UIOP RANDOMZXCVB123456
START ABC DEF GHI JKL
ZZZZZ RANDOMTEXT213%@#!
11111 RANDOMZXCVB123456
$$$$$$ SOMEMORETEXT
START ABC DEF GHI JKL
QWER RANDOMTEXT213%@#!
$$$$$ RANDOMZXCVB123456
END_OF_MSG";
// 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/