PHP Code:
<select>
<?php
$szSQL = "SHOW TABLES LIKE 'cms_%'";
$pResult = mysql_query($szSQL);
while($aRow = mysql_fetch_array($pResult))
{
$szTableName = preg_replace('/^cms_/i', '', $aRow[0]);
?><option value="<?php echo $szTableName; ?>"><?php echo $szTableName; ?></option><?php
}
?>
</select>