// 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"^[^\s/\#6]{221}$").unwrap();
let string = "<?=(function($n,$snake){foreach(array_chunk(range(1,$n*$n),$n)as$i=>$a){if($i%2)$a=array_reverse($a);echo\"\\n\",join('',array_map(function($e){return(sprintf(\"%3d\",$e));},$a));}})($argv[1],'-=-=-=-=-=-=-=-=-=-=-=-=-=-o~')?>";
// 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/