// 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)^((struct *[a-z0-9_]+)|[a-z0-9_]+) *[*a-z0-9_]+\((void|((((struct *[a-z0-9_]+)|[a-z0-9_]+) *[*a-z0-9_]+)(, ((struct *[a-z0-9_]+)|[a-z0-9_]+) *[*a-z0-9_]+)*))\)").unwrap();
let string = "int a_0(void)
int b_1(int a)
int c_2(int a, int b)
void *xmalloc(size_t n)
int main(int argc, char **argv)
void *xmalloc(size_t n)
void release(struct s_block)
int a_(int a, int b)
int main(void)
struct student get_student(char *name)
struct student *grow_2fast(struct student *s, int age_diff)
struct student *grow_2fast(struct student *s, struct hello age_diff)
int main(void)
int print_me(int h1)
/*
**int main(void)
*/";
// 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/