// 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)'spent_transaction_hash'\: '([a-z0-9]+)'").unwrap();
let string = "\"[{'index': 0, 'spent_transaction_hash': '4b3e9741022d4', 'spent_output_index': 68, 'script_asm': '3045022100e9e2280f5e6d965ced44', 'value': Decimal('381094.000000000')}\\n {'index': 1, 'spent_transaction_hash': '0cfbd8591a3423', 'spent_output_index': 2, 'script_asm': '3045022100a', 'value': Decimal('3790496.000000000')}]\"
";
// 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/