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This article mainly introduces how to use regular judgment in PHP is the mobile phone number, interested in the reference of friends, I hope to help you.
The code is as follows:
$phonenumber = ' 13712345678 '; if (Preg_match ("/^1[34578]{1}\d{9}$/", $phonenumber)) { echo "is the mobile number";} else{ echo "Not mobile
Use javascript to verify the mobile phone number and implement asterisks (*) to replace the instance, and use javascript asterisks
I. use JavaScript to replace four digits in the middle of the mobile phone number
// Match the beginning and end of the mobile phone
153,152,187,188 can not pass, and then changed the following:
The code is as follows
Copy Code
var regex = {Mobile:/^0? ( 13[0-9]|15[012356789]|18[0236789]|14[57]) [0-9]{8}$/}
Analysis of Expressions:"/" represents a regular expression."^" represents the starting position of the string, and "$" represents the end position of the string.“?” Represents a match to the previous character one or 0, so here's 0? The cell p
Any mobile phone number registration and Password Reset
No vulnerability exists in the vulnerability list. The first vulnerability is 20RANK.
The phone Verification Code obtained for registration and password resetting is four digits, and there are no restrictions on the number
Original: https://leetcode.com/problems/valid-phone-numbers/Given A text file file.txt that contains list of phones numbers (one per line), write a one Liner bash script to print All valid phone numbers. Assume that a valid phone number must appearinchOne of the following, formats: (XXX) xxx-xxxx or xxx-xxx-xxxx. (x me
Although the train ticket has mobile app, but on the phone to change the password must be your previous mobile phone number can be used, if the phone number is not used before, it can only be modified on the computer.
1, landing railway network booking 12306 official webs
One: Mailbox Input box1: Do not enter any characters2: Enter Chinese space3: Enter English space4: no @ and dot in string example: huiyanni163com5: There is no dot in the string for example:[email protected]6: No @ bit in string7: Special characters in string example:[email protected]8:@ and dots are present.9: First string taste @ For example: @163.comThere are no strings between 10:@ and dots for example:[email protected]11: String After thought is a dot for example:[email protected].12: More
Cell phone number format regular expression
Match domestic phone number: D{3}-d{8}¦d{4}-d{7}Commentary: Match form such as 0511-4405222 or 021-87888822
The front-end code I use Jquery.validate.js, the code is as follows:
JavaScript code
This is only an inexact verification
Regular Expression (including Hong Kong, Macao and Taiwan) and jQuery Regular Expression for verifying mobile phone number email ID card
I have never used the regular expression verification system. I made a demo this time and used it all at once. I will take it directly next time.
The following code uses JQuery for verificat
This paper introduces the concepts of character group, quantifier, string start/end position, grouping, selection structure, inverse reference and named grouping in regular expression by perfecting a regular expression of verifying mobile phone number.
1 Basic verification
That is, verifies whether the string is a 11-digit nu
This article mainly introduces a practical case of jquery verification of mobile phone numbers. it uses regular expressions for verification. if you are interested, you can refer to the verification of mobile phone numbers, we need to know the
: ^\w+$Verify user password: ^[a-za-z]\w{5,17}$ the correct format is: Start with a letter, the length is between 6-18, and can contain only characters, numbers, and underscores.Verify that it contains ^% ',; =?$\ ' characters:[^% ', =?$\x22]+Verify Kanji: ^[\u4e00-\u9fa5],{0,}$Verify email Address: ^\w+[-+.] \w+) *@\w+ ([-.] \w+) *\.\w+ ([-.] \w+) *$Verify interneturl:^http://([\w-]+\.) +[\w-]+ (/[\w-./?%=]*)? $; ^[a-za-z]+://(w+ (-w+) *) (. ( w+ (-w+) *) * (? s*)? $Verify the
password: ^[a-za-z]\w{5,17}$ the correct format is: Start with a letter, the length is between 6-18, and can contain only characters, numbers, and underscores.Verify that it contains ^% ',; =?$\ ' characters:[^% ', =?$\x22]+Verify Kanji: ^[\u4e00-\u9fa5],{0,}$Verify Email Address:/^ ([a-za-z0-9]+[_|\_|\.]?) *[a-za-z0-9][email protected] ([a-za-z0-9]+[_|\_|\.]?) *[a-za-z0-9]+\. [A-za-z] {2,3}$/Verify interneturl:^http://([\w-]+\.) +[\w-]+ (/[\w-./?%=]*)? $; ^[a-za-z]+://(w+ (-w+) *) (. ( w+ (-w+
Recently see Dropbox user Registration feature design, simple is simple, but also need to enter a password, set the password means the user's memory burden.And then thought of the rubbish of the website, although can use other sites of the account landing, but actually still want to enter a lot of privacy information to register, to do.So I remembered and free WiFi: What data does a really simple user account design need? Only need my actual name, e-mail and mobile
The recent 12306 network to buy train tickets issued a notice, asked the net to buy train ticket users to check the mobile phone number, but many people are using 360 browser to rob tickets, then 360 browser grab ticket software can directly check the phone number? 360 browser can be mobile
code example to verify phone number format:In some forms you need to verify the phone format is correct, of course, there are many ways to verify, the following is a common code.The code is as follows:functionIsMobile (MOBILE) {if(mobile.length!=11) {alert (' Please enter a valid mobile phone
The number of mobile phone numbers is now in the following categories, including the new Three (166,199,198) issued in 17.In some projects registered login or other, involving mobile phone number for a simple validation, in front of a simple test;Determine if a string matches a cell
This article is mainly for everyone to introduce the AJAX submitted mobile phone number to database verification and return the status of the relevant data, with a certain reference value, interested in small partners can refer to, hope to help everyone.
The backend receives the Ajax commit value, goes to the database query, and returns.
public function Phone
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