// 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)<\/?html.*?>").unwrap();
let string = "<html xmlns:v=\"urn:schemas-microsoft-com:vml\" xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:w=\"urn:schemas-microsoft-com:office:word\" xmlns:x=\"urn:schemas-microsoft-com:office:excel\" xmlns:m=\"http://schemas.microsoft.com/office/2004/12/omml\" xmlns=\"http://www.w3.org/TR/REC-html40\">
<head>
some head info
</head>
<body>
<div > some content with other HTML tags that I want to preserve </div>
<body>
</html>
<html>
<div> another content with other HTML tags that I want to preserve </div>
</html>
<html xmlns=\"http://www.w3.org/TR/REC-html40\">
<head>
some head info
</head>
<body>
<div> some other content with other HTML tags that I want to preserve </div>
<body>
</html>";
// 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/