A useful method to match the phone number, mobile number, email address

Find a useful method to match phone numbers and mobile phone numbers with a good regular basis. Thank you. I will share it here. I hope it can help more people

Match all URL addresses and link content

Copy the codeThe code is as follows:

 
$str = "<a href='' target='_blank'>Baidu</a>http://www<a href='' target='_blank'>Sina</a>kod";

preg_match_all("/<a href=([\"\'])(http:\/\/([\w\d\.])+)[^>]*>(.*?)<\/a>/i", $str, $matches); 

echo "<pre>"; 
var_dump($matches[2]); 
echo "<br />"; 
var_dump($matches[4]); 

Match email

Copy the codeThe code is as follows:

$emails = "[email protected]@";

preg_match_all("/([a-z0-9_\-\.]+)@(([a-z0-9]+[_\-]?)\.)+[a-z]{2,3}/i", $emails, $matches);

var_dump($matches[0]);

Match mobile phone and phone number

Copy the codeThe code is as follows:

 
$tel = "13911112222sf010-44444442dfg18811112222"; 

preg_match_all("/1[3,5,8]{1}[0-9]{1}[0-9]{8}|0[0-9]{2,3}-[0-9]{7,8}(-[0-9]{1,4})?/", $tel, $matches); 

var_dump($matches);