// 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"(?i)\b(?<![-#/])literal(?!</a>)\b").unwrap();
let string = "<p>Literal in computer science is a
<a href='http://www.google.com/something/literal#literal'>literal</a>
for representing a fixed value in source code. Almost all programming
<a href='http://www.google.com/something/else-literal#literal'>languages</a>
have notations for atomic values such as integers, floating-point
numbers, and strings, and usually for booleans and characters; some
also have notations for elements of enumerated types and compound
values such as arrays, records, and objects. An anonymous function
is a literal for the function type which is LITERAL</p>";
// 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/