> From: Al <[EMAIL PROTECTED]>
>
> $text= preg_replace("/\n\n+/", "\n\n", $text);
> // remove excess This doesn't seem to do anything.
Strange, your code works for me:
[EMAIL PROTECTED]:~ > cat foo.php
<?php
$text = "foo\n\n\n\n\nbar";
echo "before:\n===\n$text\n===\n\n";
$text = preg_replace("/\n\n+/", "\n\n", $text);
echo "after:\n===\n$text\n===\n\n";
?>
[EMAIL PROTECTED]:~ > php ./foo.php
before:
===
foo
bar
===
after:
===
foo
bar
===
[EMAIL PROTECTED]:~ > php -v
PHP 4.3.4 (cli) (built: Feb 12 2004 17:42:41)
Copyright (c) 1997-2003 The PHP Group
Zend Engine v1.3.0, Copyright (c) 1998-2003 Zend
Technologies
[EMAIL PROTECTED]:~ >
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