// 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)# Time:\s(?<timestamp>.*)\n#.*Id:\s(?<id>.*)\n#\sQuery_time:\s(?<duration>[\d.]*)\s.*time:\s(?<lock_time>[\d.]*)\s.*_sent:\s(?<returned>\d*)\s.*_examined:\s(?<searched>\d*)\n(?<sql>[\s\S]*)").unwrap();
let string = "
# Time: 210607 16:27:16
# User@Host: doctime_db_usr[doctime_db_usr] @ [10.2.0.79] Id: 13021
# Query_time: 20.504504 Lock_time: 0.000233 Rows_sent: 52 Rows_examined: 13827347
SET timestamp=1623083236;
SELECT
substring( substring_index( uri, '/', -1 ) , 1, LENGTH(substring_index( uri, '/', -1 )) - 38 ) AS uri,
namespace,
method,
count(*) AS hits
FROM
user_hits
WHERE
namespace = 'hospitals' AND
controller = 'queue' AND
method = 'file'
GROUP BY
substring( substring_index( uri, '/', -1 ) , 1, LENGTH(substring_index( uri, '/', -1 )) - 38 )
UNION
SELECT
uri,
namespace,
method,
count(*) AS hits
FROM
user_hits
WHERE
uri LIKE '%export%'
GROUP BY
method
ORDER BY hits DESC;
";
// 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/