// 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"(?P<function>def\s+(?P<function_name>\w+)\s*\((?P<parameters>(?:.|\n)*?)\):\s*(?:\n[ \t]+.*?)*\n)").unwrap();
let string = "def sample_function1(arg1, arg2):
result = arg1 + arg2
if result > 10:
print(\"Greater than 10\")
else:
print(\"Not greater than 10\")
return result
def sample_function2(arg1, arg2):
result = arg1 - arg2
if result < 0:
print(\"Negative result\")
else:
print(\"Non-negative result\")
return result
def sample_function3(arg1,
arg2):
result = arg1 + arg2
if result > 10:
print(\"Greater than 10\")
else:
print(\"Not greater than 10\")
return result
class SampleClass1:
def __init__(self, arg1, arg2):
self.arg1 = arg1
self.arg2 = arg2
def sample_method1(self):
result = self.arg1 + self.arg2
return result
class SampleClass2:
def __init__(self,
arg1,
arg2):
self.arg1 = arg1
self.arg2 = arg2
def sample_method1(self):
result = self.arg1 + self.arg2
return result
";
// 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/