如何剥离电子邮件标签＆lt;＆gt;

Question

我有这封电子邮件First Last <email@email.com>如何删除所有内容并返回email@email.com？ - 使用php

Answer 1

利用Regular Expressions

下的preg_match_all

<?php
$str='First Last <email@email.com>';
preg_match_all('/<(.*?)>/', $str, $matches);
echo $matches[1][0];

<强> OUTPUT :

   email@email.com

Demo

Answer 2

$email = 'First Last <email@email.com>';
$email = preg_replace('/^.*<(.*?)>$/', '\1', $email);

Answer 3

这会对你有帮助，

<?php
   $string = "First Last <email@email.com>";
   $pattern = '/([a-z0-9])(([-a-z0-9._])*([a-z0-9]))*\@([a-z0-9])' .
'(([a-z0-9-])*([a-z0-9]))+' . '(\.([a-z0-9])([-a-z0-9_-])?([a-z0-9])+)/i';
   preg_match ($pattern, $string, $matches);
   echo $matches[0];
?>