// 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).+?{\s*(.+?)\s*[({]").unwrap();
let string = "Here are some example of what I'd like to capture:
query SignIn($payload: AuthCredentialsInput!) {
signIn(payload: $payload) {
token
}
}
Should retrieve signIn
mutation SendConfirmationEmail($athleteId: ID!) {
sendConfirmationEmail(athleteId: $athleteId) {
id
}
}
Should retrieve sendConfirmationEmail
mutation CreateProgram($title: String!) {
createProgram(title: $title) {
id
title
}
}
Should retrieve createProgram
query GetAllExerciseTemplates {
getAllExerciseTemplates {
id
title
}
}
Should retrieve getAllExerciseTemplates";
// 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/