// 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"(?im)^\s*[\r\n]").unwrap();
let string = "# H1
## H2
### H3
# A First Level Header
## Second Level Header
Now is the time for all good men to come to the aid of their country. This is just a regular paragraph.
The quick brown fox jumped over the lazy dog's back.
*The* quick brown fox jumped over the lazy dog's back.
**The** quick brown fox jumped over the lazy dog's back.
`The` quick brown fox jumped over the lazy dog's back.
[The]() quick brown fox jumped over the lazy dog's back.
### Header 3
> This is a blockquote.
>
> This is the second paragraph in the blockquote.
>
> ## This is an H2 in a blockquote";
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/