var uPattern = /^[a-zA-Z0-9_-]{4,16}$/;
console.log(uPattern.test("maomincoding"));
var pPattern = /^.*(?=.{6,})(?=.*\d)(?=.*[A-Z])(?=.*[a-z])(?=.*[!@#$%^&*? ]).*$/;
console.log("=="+pPattern.test("caibaojian#"));
var posPattern = /^\d+$/;
var negPattern = /^-\d+$/;
var intPattern = /^-?\d+$/;
console.log(posPattern.test("42"));
console.log(negPattern.test("-42"));
console.log(intPattern.test("-42"));
var posPattern = /^\d*\.?\d+$/;
var negPattern = /^-\d*\.?\d+$/;
var numPattern = /^-?\d*\.?\d+$/;
console.log(posPattern.test("42.2"));
console.log(negPattern.test("-42.2"));
console.log(numPattern.test("-42.2"));
var ePattern = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
console.log(ePattern.test("815682884@qq.com"));
var mPattern = /^1[34578]\d{9}$/;
console.log(mPattern.test("15555555555"));
var cP = /^[1-9]\d{5}(18|19|([23]\d))\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$/;
console.log(cP.test("11010519880605371X"));
var urlP= /^((https?|ftp|file):\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/;
console.log(urlP.test("http://maomin.com"));
var ipP = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
console.log(ipP.test("115.28.47.26"));
var cPattern = /^#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/;
console.log(cPattern.test("#f8f8f8"));
var dP1 = /^\d{4}(\-)\d{1,2}\1\d{1,2}$/;
console.log(dP1.test("2017-05-11"));
console.log(dP1.test("2017-15-11"));
var dP2 = /^(?:(?!0000)[0-9]{4}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-8])|(?:0[13-9]|1[0-2])-(?:29|30)|(?:0[13578]|1[02])-31)|(?:[0-9]{2}(?:0[48]|[2468][048]|[13579][26])|(?:0[48]|[2468][048]|[13579][26])00)-02-29)$/;
console.log(dP2.test("2017-02-11"));
console.log(dP2.test("2017-15-11"));
console.log(dP2.test("2017-02-29"));
var qqPattern = /^[1-9][0-9]{4,10}$/;
console.log(qqPattern.test("815682884"));
var wxPattern = /^[a-zA-Z]([-_a-zA-Z0-9]{5,19})+$/;
console.log(wxPattern.test("maomin9761"));
var cPattern = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领A-Z]{1}[A-Z]{1}[A-Z0-9]{4}[A-Z0-9挂学警港澳]{1}$/;
console.log(cPattern.test("鲁B66666"));
var cnPattern = /[\u4E00-\u9FA5]/;
console.log(cnPattern.test("林俊杰"));