"^\d+$"//Ǹ + 0
"^[0-9]*[1-9][0-9]*$"//
"^((-\d+)|(0+))$"// + 0
"^-[0-9]*[1-9][0-9]*$"//
"^-?\d+$"//
"^\d+(\.\d+)?$"//Ǹ + 0
"^(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*))$"//
"^((-\d+(\.\d+)?)|(0+(\.0+)?))$"// + 0
"^(-(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*)))$"//
"^(-?\d+)(\.\d+)?$"//
"^[A-Za-z]+$"//26Ӣĸɵַ
"^[A-Z]+$"//26ӢĸĴдɵַ
"^[a-z]+$"//26ӢĸСдɵַ
"^[A-Za-z0-9]+$"//ֺ26Ӣĸɵַ
"^\w+$"//֡26Ӣĸ»ɵַ
"^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$"//emailַ
"^[a-zA-z]+://(\w+(-\w+)*)(\.(\w+(-\w+)*))*(\?\S*)?$"//url