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How to replace a tag with php regular expression

藏色散人

Oct 07, 2020 am 12:17 AM

phpregular

How to implement php regular replacement of a tag: first create a PHP sample file; then use the regular expression "preg_replace('//is',"",$file);" Just replace the a tag.

How to replace a tag with php regular expression

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php regular match A tag href and replace

The code is as follows:

$file = "<a href="http://www.baidu.com">baidu</a>";
$file = preg_replace(&#39;/<a .*?href="(.*?)".*?>/is&#39;,"<a href=&#39;###&#39;>",$file);
//输出结果
<a href="###">baidu</a>

###

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