// 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"(?uxms)^
# Static keyword
# Declares a static method ONLY if type is also present
(?:
(static)
\s+
)?
# Return type
(?:
(
(?:[\w\|_\\\\]*\$this[\w\|_\\\\]*)
|
(?:
(?:[\w\|_\\\\]+)
# array notation
(?:\[\])*
)*+
)
\s+
)?
# Method name
([\w_]+)
# Arguments
(?:
\((.*(?=\)))\)
)?
\s*
# Description
(.*)
$").unwrap();
let string = "static array[] ISO8859_1(array $d = [], string $s=\"\", $f=array()) foo bar baz";
// result will be a tuple containing the start and end indices for the first match in the string
let result = regex.captures(string);
let (start, end) = match result {
Some((s, e)) => (s, e),
None => {
// ...
}
};
println!("{}", &string[start, end]);
}
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/