// 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"(?ms)^var json = \K{.*?}(?=;)").unwrap();
let string = "Survey
.StylesManager
.applyTheme(\"default\");
var json = {
questions: [
{
name: \"name\",
type: \"text\",
title: \"Please enter your name:\",
placeHolder: \"Jon Snow\",
isRequired: true
}, {
name: \"birthdate\",
type: \"text\",
inputType: \"date\",
title: \"Your birthdate:\",
isRequired: true
}, {
name: \"color\",
type: \"text\",
inputType: \"color\",
title: \"Your favorite color:\"
}, {
name: \"email\",
type: \"text\",
inputType: \"email\",
title: \"Your e-mail:\",
placeHolder: \"jon.snow@nightwatch.org\",
isRequired: true,
validators: [
{
type: \"email\"
}
]
}
]
};
window.survey = new Survey.Model(json);
survey
.onComplete
.add(function (result) {
document
.querySelector('#surveyResult')
.innerHTML = \"result: \" + JSON.stringify(result.data);
});
$(\"#surveyElement\").Survey({model: survey});";
// result will be a tuple containing the start and end indices for the first match in the string
let result = regex.captures(string);
let (start, end) = match result {
Some((s, e)) => (s, e),
None => {
// ...
}
};
println!("{}", &string[start, end]);
}
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/