how to blacklist phone number

1. Account numberRules: Letters, numbers, underscores, letters beginning with 4-16 digits.Expression:/^[a-za-z]\w{3,15}$/;2. Mobile phone numberRule: 11 digits, starting with 1Expression:/^1\d{10}$/3. Phone numberRules: Area code + number, area code starts with 0, 3-bit or 4-digit number consists of 7-or 8-digit number

VOS2009, vos3000, vos5000 the latest mobile phone number segment belongs to the database import file.Based on the latest version of the April 2017 mobile phone number segment to maketotal 360,569 records, compatible with all versions of the Quentin Vos, including VOS2009, vos3000, vos5000 importing is relatively straig

"017-letter combinations of a phone number (word combination on phone numbers)""leetcode-Interview algorithm classic-java Implementation" "All topics Directory Index"Original QuestionGiven a digit string, return all possible letter combinations, the number could represent.A mapping of Digit to letters (just as on the t

When the phone field is set to unique in mysql, insert an SQL statement with the same phone number as if a record is successfully inserted, instead of returning an insert error! What should I do? {code...} mysql sets the phone field to unique and inserts an SQL statement with the same

Old style, no more nonsense to say, directly to everyone paste Java code. The code is as follows: Package Com.zzw.getPhoneInfos; Import android.app.Activity; Import Android.content.Context; Import Android.os.Build; Import Android.os.Bundle; Import Android.telephony.TelephonyManager; Import Android.util.Log; public class Mainactivity extends activity {@Override protected void onCreate (Bundle savedinstancestate) {super. OnCreate (savedinstancestate); Setcontentview (R.layout.activit

Verify that your account is legitimateValidation rules: Letters, numbers, underscores, letters beginning with 4-16 digits.function CheckUser (str) { var re =/^[a-za-z]\w{3,15}$/; if (Re.test (str)) { alert ("correct"); } else{ alert ("error"); } } CheckUser ("Jihua_cnblogs");//CallVerify your phone numberValidation rule: 11 digits, starting with 1.function Checkmobile (str) { var re =/^1\d{10}$/ if (re.test (

/Verify that the account is legalValidation rules: Letters, numbers, underscores, letters beginning with 4-16 digits.functionCheckUser (str) {Varre =/^[a-za-z]\w{3,15}$/;if (Re.test (str)) {Alert ("correct");}else{Alert ("Error");}}CheckUser ("Jihua_cnblogs");//CallMobile phone numberValidation rule: 11 digits, starting with 1.functionCheckmobile (str) {VarRe =/^1\d{10}$/if (Re.test (str)) {Alert ("correct");} else {Alert ("Error");}}Checkmobile (' 13

)) { alert (' identity card number filled in error '); return false; } Detailed version of ID card verification: Http://www.jb51.net/article/88771.htm 3.js verification of mobile phone number China's mobile phone number in addition to the area code (+86), are

MySQL Set the phone field to be the only one after inserting a record that is the same as a recording of a cell phone number. SQL statement error instead of returning insert Error! What to do $User=M('User'); $result=$User->add($data); if($result){ $da['code']='1'; $da['message']="注册成功"; $da['token']=$data['token'];

Verify that the mailbox is legitimate+ (BOOL)validateemail:(nsstring *)emailstring {nsstring *regexp = @ "[a-za-z0-9_-][email protected][a-za-z0-9_-]+\\.[ a-za-z]{2,4}"; nspredicate *validate = [nspredicate predicatewithformat:@ "self MATCHES%@" , RegExp ];return [Validate evaluatewithobject: emailstring]; }iOS regular expression verification mailbox, phone, phone

Today wrote a page, there is an effect, mobile phone number in the middle of 4 digits is replaced by the asterisk, this effect is very simple, the implementation of a variety of methods, can be a string interception can also use regular ^_^The effects to be achieved are as follows:135****2627js Code: Method ①: String intercept + stitching var phone = ' 13500001

How can I use PHP to add the phone number and name to the star number? I found a www. haogongju. netart848588preg_replace (0 [0-9] {2, 3} [-]? [2-9]) [0-9] {3, 4} ([0-9] {3} [-]? [0-9]?) I, $1 ***** $2, $ phone); I want to add the phone