// 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)(\S+?),(?=\S+)").unwrap();
let string = "SELECT
di.QuestionSetID AS SectionID,
di.QuestionSetID AS SectionID2
,di.ScoreNBR AS Section,LowestTopBoxNBR
,di.AveragePercentileNBR AS SectionTopBoxPercentileRankNBR
,qdate.Quarter,StartDTS AS Section,StartDTS
FROM NRCPicker.PatientSatisfaction.DimensionPercentile AS di
INNER JOIN (";
let substitution = "$1 ";
// result will be a String with the substituted value
let result = regex.replace_all(string, substitution);
println!("{}", result);
}
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/