[SOLVED] preg_replace urlencode($2)

[Guest]

I want to encode a part of what was found with preg replace but when i try this it actually encodes $2 not the value of it. Is this possible to do? Please help

[sasa]

yes

[Guest]

Can you please tell me how this is what I have and its not working

 

$result = preg_replace('#href="([^"*])"#is', urlencode($1), $result)

[sasa]

try

<?php
function my_urlencode($a){
return urlencode($a[1]);
}
echo $result = preg_replace_callback('#href="([^"]*)"#is', 'my_urlencode', $result);
?>

[Guest]

Thank you that did it completely.