// 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#"(?mx)^" # opening quote
(?:\\ # accept a literal backslash if it
(?: # if it's followed by
["\\\/bfnrt] # one of the magic characters
| # or
u[\da-fA-F]{8} # a unicode character
)
| # or, if it's not
# a backslash-escaped character
[^"\\] # we accept anything that isn't
# a doublequote, backslash,
# or possibly \r or \n
)* # zero or more of these
# acceptable-content items
"$ # the requisite closing quote"#).unwrap();
let string = "\\uff009ea1
\\t
\\\\
\\b
\\uff009ea1\\t\\\\\\b
\\uff009ea1\\\\\\b
\"Hello there, 123 !@&^#%! what???''\"
\"Hello there 123 what\"
\"Hello there, 123 !@&\\t\\\\\\b^#%! what???''\"
\"Hello there \\uff009ea1\\t\\\\\\b 123 what\"";
// 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/