// 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"(?<!\.)(\b[a-zA-Z_]+[a-zA-Z0-9_]+)\.[a-zA-Z0-9_\.]+").unwrap();
let string = "module.func()
module.class.func()
module.module.class . func()
__module__.module.class.func()
module.constant
module.class.constant
module.class.class.constant
module11.func()
modu123le.class.func()
modu123le.module.class.func()
modu123le.module123.class.func()
\"1 if module11.func(col) == 'A' else 3\"
\"1 if module11.func(col) == 'A' else ( _module.constant == 'B') else 34\"
\"module.func()\"
1.0
1module.func()
2module.class.func()
col.upper() ##No way to know whether col is a module
module . func() ##Need to remove spaces before and after .
module . class . func()
";
// 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/