// 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).*?array\(('.*?)\), [^\)]+'\);.*").unwrap();
let string = "drupal_add_js(array('my_common' => array('my_code_validate' => variable_get('my_code_validate', FALSE), 'inner_index2 => 'inner_value2'), 'another_item' => 'another_value'), 'setting');";
let substitution = "$1";
// result will be a String with the substituted value
let result = regex.replace_all(string, substitution);
println!("{}", result);
}
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/