<?php
function cleanURL($string)
{
$url = str_replace("'", '', $string);
$url = str_replace("%20", "", $url);
$url = preg_replace('~[^\\pL0-9_]+~u', '-', $url); 
// it is for substitutes anything but letters, numbers and ‘_’ with separator
$url = trim($url, "-");
$url = iconv("utf-8", "us-ascii//TRANSLIT", $url);  
// you may optimize for your own custom character map for encoding.
$url = strtolower($url);
$url = preg_replace('~[^-a-z0-9_]+~', '', $url); 
// This is for keep only letters, numbers, ‘_’ and separator
return $url;
}
 echo cleanURL("Anil's%20Blog%20For%20(PHP)");  
// Anil-Blog-for-PHP
?>

<FilesMatch "andhra-foods">
ForceType application/x-httpd-php
</FilesMatch>
Options +FollowSymLinks
RewriteEngine On
RewriteRule ^[^-]+-[^-]+-[^-]+-([0-9]+)$ andhra-foods.php?cid=$1 [L]
RewriteRule ^[^-]+-[^-]+-([0-9]+)$ andhra-foods.php?cid=$1 [L]
RewriteRule ^[^-]+-([0-9]+)$ andhra-foods.php?cid=$1 [L]