// 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)^((0?[1-9]|[12][0-9]|3[01])(Jan|JAN|Mar|MAR|May|MAY|Jul|JUL|Aug|AUG|Oct|OCT|Dec|DEC)([0-9][0-9][0-9][0-9])|(0?[1-9]|[12][0-9]|30)(Apr|APR|Jun|JUN|Sep|SEP|Nov|NOV)([0-9][0-9][0-9][0-9])|(0?[1-9]|1[0-9]|2[0-8])(Feb|FEB)([0-9][0-9][0-9][0-9])|(29)(Feb|FEB)([0-9][0-9])([02468][048]|[13579][26]))$").unwrap();
let string = "1Jan2018 abcd
1Jan18
01Jan18
1Jan2018
01Jan2018
31Jan2018
31jan2018
31jAN2018
31JaN2018
31JAn2018
31JAN2018
28Feb2018
29Feb2018
29Feb2020
31Mar2018
30Apr2018
31Apr2018
31May2018
30Jun2018
31Jun2018
31Jul2018
31Aug2018
30Sep2018
31Sep2018
31Oct2018
30Nov2018
31Nov2018
31Dec2018";
// 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/