// 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\sdark:[\w\-:]*\b").unwrap();
let string = "<template>
<section class=\"bg-gray-50 dark:bg-gray-900\">
<div class=\"flex flex-col items-center justify-center px-6 py-8 mx-auto md:h-screen lg:py-0\">
<a href=\"#\" class=\"flex items-center mb-6 text-2xl font-semibold text-gray-900 dark:text-white\">
<img class=\"w-8 h-8 mr-2\" src=\"https://flowbite.s3.amazonaws.com/blocks/marketing-ui/logo.svg\" alt=\"logo\">
Flowbite
</a>
<div class=\"w-full bg-white rounded-lg shadow dark:border md:mt-0 sm:max-w-md xl:p-0 dark:bg-gray-800 dark:border-gray-700\">
<div class=\"p-6 space-y-4 md:space-y-6 sm:p-8\">
<h1 class=\"text-xl font-bold leading-tight tracking-tight text-gray-900 md:text-2xl dark:text-white\">
Create and account
</h1>
<form class=\"space-y-4 md:space-y-6\" action=\"#\">
<div>
<label for=\"email\" class=\"block mb-2 text-sm font-medium text-gray-900 dark:text-white\">Your email</label>
<input type=\"email\" name=\"email\" id=\"email\" class=\"bg-gray-50 border border-gray-300 text-gray-900 sm:text-sm rounded-lg focus:ring-primary-600 focus:border-primary-600 block w-full p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500\" placeholder=\"name@company.com\" required=\"\">
</div>
<div>
<label for=\"password\" class=\"block mb-2 text-sm font-medium text-gray-900 dark:text-white\">Password</label>
<input type=\"password\" name=\"password\" id=\"password\" placeholder=\"••••••••\" class=\"bg-gray-50 border border-gray-300 text-gray-900 sm:text-sm rounded-lg focus:ring-primary-600 focus:border-primary-600 block w-full p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500\" required=\"\">
</div>
<div>
<label for=\"confirm-password\" class=\"block mb-2 text-sm font-medium text-gray-900 dark:text-white\">Confirm password</label>
<input type=\"confirm-password\" name=\"confirm-password\" id=\"confirm-password\" placeholder=\"••••••••\" class=\"bg-gray-50 border border-gray-300 text-gray-900 sm:text-sm rounded-lg focus:ring-primary-600 focus:border-primary-600 block w-full p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500\" required=\"\">
</div>
<div class=\"flex items-start\">
<div class=\"flex items-center h-5\">
<input id=\"terms\" aria-describedby=\"terms\" type=\"checkbox\" class=\"w-4 h-4 border border-gray-300 rounded bg-gray-50 focus:ring-3 focus:ring-primary-300 dark:bg-gray-700 dark:border-gray-600 dark:focus:ring-primary-600 dark:ring-offset-gray-800\" required=\"\">
</div>
<div class=\"ml-3 text-sm\">
<label for=\"terms\" class=\"font-light text-gray-500 dark:text-gray-300\">I accept the <a class=\"font-medium text-primary-600 hover:underline dark:text-primary-500\" href=\"#\">Terms and Conditions</a></label>
</div>
</div>
<button type=\"submit\" class=\"w-full text-white bg-primary-600 hover:bg-primary-700 focus:ring-4 focus:outline-none focus:ring-primary-300 font-medium rounded-lg text-sm px-5 py-2.5 text-center dark:bg-primary-600 dark:hover:bg-primary-700 dark:focus:ring-primary-800\">Create an account</button>
<p class=\"text-sm font-light text-gray-500 dark:text-gray-400\">
Already have an account? <a href=\"#\" class=\"font-medium text-primary-600 hover:underline dark:text-primary-500\">Login here</a>
</p>
</form>
</div>
</div>
</div>
</section>
</template>
";
// 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/