Commonly used regular expressions for php hyperlinks

1. Delete the hyperlink in the content

ereg_replace(']*)>([^','\2',$content);

ereg_replace("]*>|","",$content);

2、 Eliminate hyperlinks containing specific words

$find="this string is my find";
$string='replaced';//Replace the hyperlink Replaced content
echo ereg_replace(']*)>([^]*)',' \2',$content);

3. Get the hyperlink text content

//Method 1

preg_match_all('/[nrn]*(check user)[nrn]*(a|a)>/i',$string,$matches );
//Method 2

preg_match_all('/check user/i',$string,$matches);

print_r($matches);

/ /Method 3

preg_match_all('/]*>[^/i',$string,$matches);

print_r($matches);

//Method 4

preg_match_all('/check user/is',$str,$arr);

print_r($arr);
//Method 5

preg_match_all('/check user/is',$str,$arr);

print_r($arr);

The above introduces the regular expressions commonly used in PHP hyperlinks, including related content. I hope it will be helpful to friends who are interested in PHP tutorials.