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.