// 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)(?:^|\n)(\d{4}(?:-\d{2}){2} (?:\d{2}:){2})\d{2}\.\d{3}( [+-]\d{2}:\d{2} )\[\d+\]( - Starting)[^\n]*(?=(?:\n\1\d{2}\.\d{3}\2\[\d+\][^\n]*)*\n\1\d{2}\.\d{3}\2\[\d+\]\3[^\n]*)|(?<=(?:^|\n)(\d{4}(?:-\d{2}){2} (?:\d{2}:){2})\d{2}\.\d{3}( [+-]\d{2}:\d{2} )\[\d+\]( - Starting)[^\n]*(?:\n\4\d{2}\.\d{3}\5\[\d+\][^\n]*)*)\n\4\d{2}\.\d{3}\5\[\d+\]\6[^\n]*").unwrap();
let string = "2019-10-31 05:49:52.416 +10:00 [1] - Starting
2019-10-31 05:49:53.416 +10:00 [2] - not starting
2019-10-31 05:49:53.416 +10:00 [2] - Starting
2019-10-31 05:49:53.416 +10:00 [3] - Starting
2019-10-31 06:53:58.416 +10:00 [1] - Starting
2019-10-31 06:53:58.416 +10:00 [1] - Identical but not \"starting\"";
// 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/