用php替换href标签中的链接

Question

I have links like

<a href="#GGGGGGG31321">LINK TEXT</a>
<a href="#zzzz313GG31321">LINK TEXT 2</a>

...

ATTENTION! # symbol in begin is important, because i have and another links what i dont want to change

how i can replace by php it to:

<a href="#">LINK TEXT</a>
<a href="#">LINK TEXT 2</a>

Or better how i can leave link text, but remove a href tags fully

Thank you!

Answer 1

try this regex

 <?php
    $vv='<a href="#GGGGGGG31321">LINK TEXT</a>
    <a href="#zzzz313GG31321">LINK TEXT 2</a>';
    $vv=preg_replace('/<a(.*)href="([^"]*)"(.*)>/','<a$1href="#"$3>',$vv);
    echo $vv;
 ?>

test & work