// 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#"(['"`])(?:(?<!\\)\\(?:\\\\)*\1|(?!\1).)*\1(*SKIP)(*F)|\\n"#).unwrap();
let string = "\\nnew\"test\\naaaa\"\\nta\\n`this is a \\nnewline that should be kept`\\ntest\\n'this \\n should also be kept'\\n
\\n`escaped quote:\\` this should be kept: \\n `\\n
\\n`not a escaped quote:\\\\` this should not be kept: \\n `\\n
\\n`escaped quote:\\\\\\` this should be kept: \\n `\\n";
let substitution = "";
// 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/