Tommylogik

ALT This feature is about identifying capture groups via names. // Without named capture groups const re = /(\d{4})-(\d{2})-(\d{2})/; const match = re.exec('2021-03-04'); console.log(match[1]); // → 2021 (year) console.log(match[2]); // → 03 (month) console.log(match[3]); // → 04 (day) // With named capture groups 🔥 const re = /(?<year>\d{4})-(?<month>\d{2})-(?<day>\d{2})/; const match = re.exec('2021-03-04'); console.log(match.groups.year); // → 2021 console.log(match.groups.month); // → 03 console.log(match.groups.day); // → 04 // ... and with destructuring assignment 🔥🔥🔥 const [match, year, month, day] = re.exec('2021-03-04');