// 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)"[^"]*"|'[^']*'|\b([a-zA-Z_\d]*[a-zA-Z_][a-zA-Z_\d]*)\b"#).unwrap();
let string = "example_ _where // matches: example_, _where
this would \"not be matched\" // matches: this and would
while this would // matches: while this would
while 'this' would // matches: while and would
this is number 0 // matches: this, is and number
numb3r f1ve // matches: numb3r and f1ve
example_ _where // matches: example_ and _where
this would \"not be 9 matched\" // matches: this and would
while 'this' would // matches: while and would";
// 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/