Regular Expressions for Validation

Regular Expressions

Email: ^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$

Amount: (^\d*\.?\d*[0-9]+\d*$)|(^[0-9]+\d*\.\d*$)

Name: ^[a-zA-Z]+(([\'\,\.\- ][a-zA-Z ])?[a-zA-Z]*)*$