Remove img in html that non contain src attribute

Question

I need remove all img element in html that non contain src attribute with preg_match and PHP

something like:

<html>
 <img src="someurl" alt="something"  />
 <img  alt="something"  />
<html />

in

<html>
 <img src="someurl" alt="something"  />
<html />

Tanks

Answer 1

In case your boss insists on a regex, and (s)he does not hear to the voice of wisdom, you can try the following regex:

(?si)\s*<img\b(?>(?!src=).)*?\/>\s*

See demo on regex101 .

Sample PHP code:

$re = "/(?si)\\s*<img\\b(?>(?!src=).)*?\\/>\\s*/"; 
$str = "<html>\n <img src=\"someurl\" alt=\"something\"  />\n <img  alt=\"something\"  />\n <img  alt=\"somethingelse\"\n       att='val'  />\n<html />"; 
$result = preg_replace($re, "", $str);

Remove img in html that non contain src attribute

Question

1 answers

solution1
2 ACCPTED 2015-05-06 17:12:58

Remove img in html that non contain src attribute

Question

1 answers

solution1 2 ACCPTED 2015-05-06 17:12:58

solution1
2 ACCPTED 2015-05-06 17:12:58