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[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}

https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)

\(?\d{3}\)?[-.\s]?\d{3}[-.\s]?\d{4}

\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b

(0[1-9]|1[0-2])\/(0[1-9]|[12][0-9]|3[01])\/\d{4}

#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})

^[a-zA-Z0-9_-]{3,16}$

^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$