表单验证常用正则表达式

^(([A-Z]\.|[A-Z][a-z]+)\s+)+([A-Z][a-z]+)$

^[\u4e00-\u9fa5]{2,6}(·[\u4e00-\u9fa5]+)*$

^[1-9]([0-9]{14}|[0-9]{16}[0-9X])$

^1[3-9][0-9]\s?[0-9]{4}\s?[0-9]{4}\s*$

^[a-z\d]+(\.[a-z\d]+)*@([\da-z](-[\da-z])?)+(\.{1,2}[a-z]+)+$

var emailReg = /^[\w\.\-]+@[a-zA-Z\d]+(?:\-[a-zA-Z\d]+)*(\.[a-zA-Z\d]+(?:\-[a-zA-Z\d]+)*)+$/; 
var phoneReg = /^1[3-9]\d\s?\d{4}\s?\d{4}$/; 
var idReg = /^[1-9](?:\d{14}|\d{16}[\dX]\)$/; 
var nameReg = /^[\u4e00-\u9fa5]{2,6}(·[\u4e00-\u9fa5]{2,6})*$/ 
var nameReg2 = /^([A-Z]\.|[A-Z][a-z]+\s)+[A-Z][a-z]+$/