PHP Mailbox Validation Regular expression
| The code is as follows |
Copy Code |
| Preg_match ("/^[0-9a-za-z]+@" ([0-9a-za-z]+) [.]) +[a-z]{2,4}$/i ", $email); |
Example of a PHP mailbox validation regular expression
| The code is as follows |
Copy Code |
<?php
function Isemail ($email) {
if (Preg_match (/^[0-9a-za-z]+@ ([0-9a-za-z]+) [.]) +[a-z]{2,4}$/i ", $email)) {
Return ' mailbox verification OK ';
} else {
Return ' verify not mailbox ';
}
}
?>
Myreg =/^ ([a-za-z0-9]+[_|_|.]?) *[a-za-z0-9]+@ ([a-za-z0-9]+[_|_|.]?) *[a-za-z0-9]+. [A-za-z] {2,4}$/
|
Example of a mailbox validation regular expression
Example 1
| The code is as follows |
Copy Code |
<script type= "Text/javascript" >
Function Isemail (val) {
var myreg =/^ ([a-za-z0-9]+[_|_|.]?) *[a-za-z0-9]+@ ([a-za-z0-9]+[_|_|.]?) *[a-za-z0-9]+. [A-za-z] {2,4}$/;
if (!myreg.test (val))
Return ' not a mailbox ';
Return ' is the mailbox ';
};
Alert (Isemail (' i@fufuok.com '));
</script> |
Example 2
| code is as follows |
copy code |
| /**
* Email format Verification
* @param {Object} email address content
*/
function emailformatcheck (email) {
if ((Email.length > 128) | | (Email.length < 6)) {
return false;
}
var format =/^[a-za-z0-9+]+[a-za-z0-9._-+]*@ ([a-za-z0-9-]+.) +[a-za-z0-9]+$/;
if (!email.match (format)) {
return false;
& nbsp; }
return true;
} |
