// 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)(?:\r|\n) *([^\n=\.]+)(?<=\S) *= *(.+)").unwrap();
let string = "This is multiline text that needs to be correctly parsed into key-value pairs, excluding all other information.
Section One:
First key = Value One
Second key = Value Two
Section Two:
Third key = Value Three
Fourth key = Value Four
Fifth key = Value Five
Section Three:
Sixth key = Value Six
Seventh key = Value Seven
Eighth key = Value Eight";
// 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/