// 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"(?xm)# Only include if previous char was start of string or delimiter
(?<=^|,)
(?:
# 1st option: empty quoted string (,'',)
'{2}
|
# 2nd option: nothing (,,)
(?:)
|
# 3rd option: all but quoted strings (,123,)
# (included linebreaks to allow multiline matching)
[^,'\r\n]+
|
# 4th option: quoted strings (,'123''321',)
# start pling
'
(?:
# double quote
'{2}
|
# or anything but quotes
[^']+
# at least one occurance - greedy
)+
# end pling
'
)
# Only include if next char is delimiter or end of string
(?=,|$)").unwrap();
let string = "12,'',',''',123
123,2.99,AMO024,Title,'Description, more info',,123987564";
// 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/