// 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)([a-zA-Z0-9_]+)\s?(\([a-zA-Z0-9_\s,*]*\))?\s?\{\s?(.*)\s?\}\s?").unwrap();
let string = "ShortCode_block (*args){expresion}
CodeBlock (param1, param2) {
return param1 + param2
}
no_parenthesis_codeblock {
# this code block doesnt use parentheses
}
";
// 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/