// 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)^(?:SELECT\s+([\s\S]+?)(?=\s+INTO\s+|\s+FROM|$))(?:.*?\s+INTO\s+([\S]+)\s*)?(?:\s+FROM\s+)([\s\S]+?)(?=\s+WHERE\s+|\s+GROUP\sBY\s+|\s+HAVING\s+|\s+ORDER\sBY|$)(?:.*?\s+WHERE\s+([\s\S]+?)(?=\s+GROUP\sBY\s+|\s+HAVING\s+|\s+ORDER\sBY|$))?(?:.*?\s+GROUP\sBY\s+([\s\S]+?)(?=\s+HAVING\s+|\s+ORDER\sBY|$))?(?:.*?\s+HAVING\s+([\s\S]+?)(?=\s+ORDER\sBY\s+|$))?(?:.*?\s+ORDER\sBY\s+([\s\S]+?)(?=\s*$))?$").unwrap();
let string = "SELECT t1.dummy1, t1.dummy2 AS Error, t1.dummy3 INTO testResult
FROM (test1 t1 INNER JOIN test2 t2 ON t1.dummy4 = t2.dummy4) INNER JOIN test3 t3 ON t2.dummy9 = t3.dummy9
WHERE t2.dummy6 = 'abc' AND t3.dummy10 <> 'def' AND t1.dummy11 = 'ghi' AND t2.dummy12 IS NULL
GROUP BY t1.dummy1
HAVING 1=1
ORDER BY 1;";
// 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/