I want to remove the last comma
| From: | A. Joseph | Date: | Tue, 12 Aug 2008 19:27:34 +0000 |
| Subject: | I want to remove the last comma | ||
| Groups: | php.db | ||
| Request: | Send a blank email to php-db+get-45207@lists.php.net to get a copy of this message | ||
This the script
$dir = "images";
$d = opendir($dir);
$out = "
var tinyMCEImageList = new Array(\n";
while(false != ($entry = readdir($d))) {
if(preg_match("/(.jpg|.gif|.png)$/", $entry) != false) {
$out .= "['{$entry}', '{$dir}/{$entry}'],\n";
}
}
$out .= ");\n";
This the out put
var tinyMCEImageList = new Array(
['1_h_1.gif', 'images/1_h_1.gif'],
['1_h_2.gif', 'images/1_h_2.gif'],
['rss_2.jpg', 'images/rss_2.jpg'],
['spacer.gif', 'images/spacer.gif'], # I want to remove this comma
);
if the last element (['spacer.gif', 'images/spacer.gif'],) contain comma,
javascript will return error, so i want to remove it.