这段代码匹配出了3个结果
$pattern = '/^\w+(\.\w+)*@\w+(\.\w+)+$/';
$subject = '522461222@qq.com';
$matchs = array();
preg_match($pattern, $subject,$matchs);
show($matchs);
结果是:
Array
(
[0] => 522461222@qq.com
[1] =>
[2] => .com
)
看不出问题?各位帮忙解释一下!
$pattern = '/^\w+(\.\w+)*@\w+(\.\w+)+$/';
$subject = '522461222@qq.com';
$matchs = array();
preg_match($pattern, $subject,$matchs);
show($matchs);
结果是:
Array
(
[0] => 522461222@qq.com
[1] =>
[2] => .com
)
看不出问题?各位帮忙解释一下!
2017-09-16
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