// 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)Diagnosis Statement:\s*.*\s*\K^([A-Z0-9]{16})$").unwrap();
let string = "Diagnosis Statement:
6/28/2011
RZZZCG77T77G355S
Report text is here ....... end of report
Diagnosis Statement:
6/28/2011
RZZZCG77T77G355S
Report text is here ....... end of report
This must not match because there is not the magic words before!
RZZZCG77T77G355S
This must match, even if there is no date between the magic words and the thing to match :
Diagnosis Statement:
RZZZCG77T77G355S
Report text is here ....... end of report";
// 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/