// 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)((?<e1>""|'|`)(?:\$\k<e1>|(?!\k<e1>).)*\k<e1>)|\t+"#).unwrap();
let string = "\"\"$\"\"
`$`
`a`
`a`
\"a` `\"
This is a \"\"test test test\"\" and ` test` and 'test ' but one or more tabs test should be removed";
let substitution = "$1";
// result will be a String with the substituted value
let result = regex.replace_all(string, substitution);
println!("{}", result);
}
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/