note 59207 added to function.preg-replace
| From: | wcc at techmonkeys dot org | Date: | Tue, 29 Nov 2005 16:07:45 +0000 |
| Subject: | note 59207 added to function.preg-replace | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-99298@lists.php.net to get a copy of this message | ||
The previously-posted blank line removal code doesn't remove blank lines from the beginning of
a string. This function is a solution.
<?php
/*
* Removes all blank lines from a string.
*/
function removeEmptyLines($string)
{
$string = preg_replace("/[\r\n]+[\s\t]*[\r\n]+/", "\n", $string);
$string = preg_replace("/^[\s\t]*[\r\n]+/", "", $string);
return $string;
}
?>
----
Manual Page -- http://www.php.net/manual/en/function.preg-replace.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+59207
Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+59207&report=yes&reason=added+to+the+manual
Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+59207&report=yes&reason=bad+code
Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+59207&report=yes&reason=spam
Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+59207&report=yes&reason=useless
Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+59207&report=yes&reason=non-english
Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+59207&report=yes&reason=already+in+docs
Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+59207&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+59207&report=yes
Search -- http://master.php.net/manage/user-notes.php