Generate regular expressions from plain English descriptions.
Describe Your Pattern
Common Patterns
^[\w.-]+@[\w.-]+\.[a-zA-Z]{2,}$
^[6-9]\d{9}$
https?:\/\/(www\.)?[\w\-./]+
^(0[1-9]|[12]\d|3[01])\/(0[1-9]|1[0-2])\/\d{4}$
^(\d{1,3}\.){3}\d{1,3}$
^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$
^[a-zA-Z0-9_]{3,16}$
^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$
^\d{5}(-\d{4})?$