Replacing excessive newlines
Posted: Sun Sep 21, 2008 8:09 pm
I want to replace 3 or more newlines in a row with 2 newlines. I've tried:
This does not seem to affect input in any way. Halp?
Code: Select all
function preparse($val) {
$val = preg_replace("/(\r\n\r\n\r\n)+|(\n\n\n|\r\r\r)+/", "\n\n", $val);
return $val;
}