// 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+\sas\s*\(\s*((?:\n.*)*?)\n\s*FROM\b").unwrap();
let string = "with
qry_1 as (
SELECT ID,
NAME
FROM ( ... other code...
),
qry_2 as (
SELECT coalesce (table1.ID, table2.ID) as ID,
NAME
FROM (...other code...
),
qry_3 as (
SELECT id.WEATHER AS WEATHER_MORN,
ROW_NUMBER() OVER(PARTITION BY id.SUN
ORDER BY id.TIME) AS SUN_TIME,
id.RAIN,
id.MIST
FROM (...other code..
)";
// 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/