// 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"(?mi)\blocation:\s*((?:(?!location:|unit|format).)+) (?:format )?unit (?:(?!location:).)+\b12345566\b").unwrap();
let string = "location: Paris format unit no serial no 12345. location: New York format unit no serial no 45764. location: Delhi format unit no serial no 34573.
Location: FD130 New York GA Unit Serial Purchase Order Sales Order Make Model Amount Tax Total 12345566 Location: FD130 Roswell GA Unit Serial Purchase Order Sales Order Make Model Amount Tax Total 0130029964
";
// 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/