How limit html IMG tags in PHP

[love_bug]

Hi is there any function that can limit or remove more than 1 img tags in a string?

<?php
$string = "<img src=1> this is text <img src=2> <img src=3> here\'s some text <img src=4>";
echo limitImage($string);

function limitImage {
// Some function to do remove more than 1 img tags ..
}
?>

THANK YOU

[mlseim]

Do you know which one to keep?

Keep only the first one, or keep the last one?
How will you determine that?

You'll be looking in this direction:
http://us.php.net/preg-replace