// 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)fbq\('track'(?!.*?PageView)[^)]*\);").unwrap();
let string = "fbq('track', 'PageView');
fbq('track', 'PageView');
fbq('track', 'Purchase');
fbq('track', 'Purchase',
// begin parameter object data
{
value: 115.00,
currency: 'USD',
contents: [
{
id: '301',
quantity: 1
},
content_type: 'product'
}
// end parameter object data
);
fbq('track', 'PageView',
// begin parameter object data
{
value: 115.00,
currency: 'USD',
content_type: 'product'
}
// end parameter object data
);";
// 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/