// 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)\{\{.*?\}\}|\{%.*?%}").unwrap();
let string = "{% if statement is true %}
The true thing
{% else %}
the false thing
{% endif %}
{% if {{custom_attribute.${total_spend}}} >0 %}
Thanks for purchasing! Here's another 10% off!
{% else %}
Buy now! Would 5% off convince you?
{% endif %}
----
Something something {{userAttribute}} something else.
Hi {{ ${first_name} | default: 'Valued User' }}, thanks for using the App!
-- note that the example had an extra right bracket:
{{${first_name} | capitalize | strip | default: 'friend'}}}
{{${first_name} | capitalize | strip | default: 'friend'}}
-- Suggested more localization friendly method instead of \"default\": --
Hello {% if ${first_name} == \"\" %}friend{% else %}{{${first_name}| capitalize | strip}}
";
// 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/