Common email shape, not the full RFC.
[^\s@]+@[^\s@]+\.[^\s@]+
Regex · On this device
Regex templates
Common patterns for email, CN phone, URL and date.
- Plik lub wklej
- Podgląd
- Pobierz
Everyday templates, not a full spec. Copy, then paste on the tester.
Phone
Mainland China 11-digit numbers. No carrier check.
1[3-9]\d{9}URL
http(s) until whitespace. Reachability is not checked.
https?:\/\/[^\s]+
Date
YYYY-MM-DD shape. Leap months are not checked.
\d{4}-\d{2}-\d{2}How it works, what you get, limits
Co robi
Common patterns for email, CN phone, URL and date.
Jak używać
Copy a template, then paste it on the tester.
Co dostaniesz
Four everyday shapes, not a full spec.
Opcje i porównanie
Email / phone / URL / YYYY-MM-DD.
The validator uses the same rules line by line.
Limity
Unusual but valid values may fail.
FAQ
RFC email?
No. Unusual but valid addresses may fail.
Leap months?
Not checked. Only YYYY-MM-DD shape.