// 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)^\*\s+<< BeReq\s+>> (?P<request>\d+) ?$
^-\s+BackendOpen\s+\d+ (?P<backend>[^ ]+) .+$
^-\s+BerespStatus\s+(?P<status>\d{3})$
^-\s+Timestamp\s+BerespBody: (?P<timestamp>[\d.]+) (?P<response_time>[\d.]+) .+$").unwrap();
let string = "* << BeReq >> 416335894
- BackendOpen 137 boot.https_app3 10.1.10.8 8443 10.1.10.10 45467
- BerespStatus 200
- Timestamp BerespBody: 1536053067.307297 0.002362 0.000701
* << BeReq >> 417244880
- BackendOpen 62 boot.https_app4 10.1.10.9 8443 10.1.10.10 50995
- BerespStatus 200
- Timestamp BerespBody: 1536053067.427519 0.120675 0.001029
* << BeReq >> 411778166
- BackendOpen 77 boot.https_app3 10.1.10.8 8443 10.1.10.10 39506
- BerespStatus 304
- BerespStatus 200
- Timestamp BerespBody: 1536052222.383470 0.009091 0.000151";
// 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/