Regex

Test JavaScript regular expressions with live match highlighting.

//
3 matches
Test input
Highlighted
Order #1042 — alice@example.com — 2026-05-18
Order #1043 — bob@example.org — 2026-05-19
Order #1044 — carol@example.net — 2026-05-20
Matches (3)
#IndexMatchGroups
114alice@example.comalice · example.com
259bob@example.orgbob · example.org
3102carol@example.netcarol · example.net
Replace
Order #1042 — <alice@example.com> — 2026-05-18
Order #1043 — <bob@example.org> — 2026-05-19
Order #1044 — <carol@example.net> — 2026-05-20

Notes

  • Uses the browser's RegExp — JavaScript flavor.
  • Flags: g, i, m, s, u, y.
  • Replacement supports $1, $2, … backreferences.