// 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#"(?ms)string_value:(?=(?:(?!attributes_cache).)*name: last_name)\s+\"(\w+)\".*?attributes_cache"#).unwrap();
let string = "\\- !ruby/object:DynamicAttribute
attributes:
resource_id: \"1\"
resource_type: Applicant
string_value: \"Johnson1\"
int_value:
id: \"35533149\"
date_value:
name: last_name
attributes_cache: {}
\\- !ruby/object:DynamicAttribute
attributes:
resource_id: \"1\"
resource_type: Applicant
string_value: \"Michael\"
int_value:
id: \"35972390\"
date_value:
name: first_name
attributes_cache: {}
\\- !ruby/object:DynamicAttribute
attributes:
resource_id: \"1\"
resource_type: Applicant
string_value: \"Johnson2\"
int_value:
id: \"35533149\"
date_value:
name: last_name
attributes_cache: {}";
// 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/