phone number validation regex

1, about the JavaScript form verification, if the use of bidirectional binding front-end JS frame, it will be much easier. But bloggers still suggest that you do not leave the source JS itself. Because the source of JS is the kingly way.Attention:A, error message in the code may not be found in the code, "error. jpg" IMAGE, make ab, the validation of the judgment has been completed, only need to be based on their own

This cell phone number is the correct validation function can be said to be the latest support, which has a detailed description, no matter what the next increase in the number of sections we are very easy to modify a little bit. JavaScript phone

This example for you to share the common iOS regular expressions for your reference, the details are as follows #import "Nsstring+regexcategory.h" @implementation nsstring (regexcategory) #pragma mark-Regular related-(BOOL) Isvalidatebyrege X: (NSString *) regex{nspredicate *pre = [nspredicate predicatewithformat:@ "SELF matches%@", regex]; return [pre evaluatewithobject:self]; #pragma mark-//Mobil

This article describes the PHP implementation of the replacement of mobile phone number between the number of * and hidden IP last few methods. Share to everyone for your reference, specific as follows: $string = "13826589549"; $pattern = "/(\d{3}) \d\d (\d{2})/"; $replacement = "\$1****\$3"; Print Preg_replace ($pattern, $replacement, $string); Re

JS Regular expression verification account, mobile phone number, phone, and e-mailEffect Experience: http://keleyi.com/keleyi/phtml/jstexiao/15.htmVerify that the account is valid for validation rules: Letters, numbers, underscores, letters beginning with 4-16 digits.function CheckUser (str) {varRe=/^[a-za-z]\w{3, the}

086-area code-number-Ext^086-[1-9][0-9]{1,4}-[1-9][0-9]{4,7}-[0-9]{3,4}$ 2G's cell phone number is almost all 13. The code is as follows Copy Code $mobilephone =trim ($_post["Smmobilephone"]);Regular verification of mobile phone numberif (Preg_match ("/^13[0-9]{1}[0-9]{8}$|15[0189]{1}[0-9]

Recent project new features, need to mobile phone number, name, ID card number and other information to verify, the best way is through regular expression to verify, on-line check some information, wrote these tools methods.1. Verify the phone numberRule: The first digit can only be 1, the second digit is 3-8, 3-11 bit

[0-9a-z] [a-z0-9\._-] {1,}@[a-z0-9-]{1,}[a-z0-9] (\.[ A-z]{1,}) +Many of the verification mailboxes that were found on the Internet do not support the verification of mailbox of level two domain nameHow to use JSfunction checkemail (email) { if (/^[0-9a-z][a-z0-9\._-]{1,}@[a-z0-9-]{1,}[a-z0-9] (\.[ A-z]{1,}) +$/. Test (email) { returntrue; } return false ;}How to use C #classProgram {Static voidMain (string[] args) {Console.WriteLine (Checkemail ("[email protected]")); Consol

Use: Determine the cell phone number in the input box Input: S: string(1) The telephone number shall consist of numbers, "(") "and"-"(2) Phone number is 3 to 8 digits(3) If the phone number