// 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)^\s*(((\/\/|#)[^\n]*\n*)|(\/\*((?!\*\/)(.|\n))+\*\/)|\s)*\s*(\$|echo|class\s+\w|\/\/php|#php|mysql_|namespace|use|include|require|function\s+[^\(\s]+\s*\(\s*\$|((if|while|for|switch|foreach)\s*\(\s*\$\w))").unwrap();
let string = "// nějaké podmínky
if($sel->ulcp != $ulcp){$co .= \", ulcp = '$ulcp'\";}
if($sel->ulcp2 != $ulcp2){$co .= \", ulcp2 = '$ulcp2'\";}
if($sel->ulcp3 != $ulcp3){$co .= \", ulcp3 = '$ulcp3'\";}";
// 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/