PHP Regular string in email address e-mail_php tutorial

Source: Internet
Author: User
If you are verifying the mailbox first good, if you want to get an article or a string that has an email address, you can use the second one.
*/
function Funcemail ($STR)//mailbox Regular expression
{
Return (Preg_match ('/^[_.0-9a-z-a-z-]+@ ([0-9a-z][0-9a-z-]+.) +[a-z]{2,4}$/', $str))? True:false;
}

/*
PHP Tutorial Filter_sanitize_email Filter
The Filter_sanitize_email filter removes all illegal e-mail characters from the string.

The filter allows all characters, numbers, and $-_.+!* ' {}|^~[] ' #%/?@&=.

*/

$var = "Some (one) @example. com";

Var_dump (Filter_var ($var, Filter_sanitize_email));

String ("someone@example.com")


http://www.bkjia.com/PHPjc/445375.html www.bkjia.com true http://www.bkjia.com/PHPjc/445375.html techarticle If you are verifying the mailbox first good, if you want to get an article or a string that has an email address, you can use the second. */function Funcemail ($STR)//mailbox Regular Expression {re ...

  • Contact Us

    The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

    If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

    A Free Trial That Lets You Build Big!

    Start building with 50+ products and up to 12 months usage for Elastic Compute Service

    • Sales Support

      1 on 1 presale consultation

    • After-Sales Support

      24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.