dodo512

RewriteRule shop(\.\d+\.\d+)\.test\.info http://15.10$1/shop [P]

RewriteCond %{HTTP_HOST} shop(\.\d+\.\d+)\.test\.info
RewriteRule ^ http://15.10%1/shop [P]

$str = 'колесо';
$letters = preg_split('//u', $str, -1, PREG_SPLIT_NO_EMPTY);

foreach ($letters as $i => &$letter) {
    $letter .= '(?!\\g' . ($i + 1) . ')()';
}

$regex = '#^(?:'.implode('|', $letters).')++$#u';

echo $regex, PHP_EOL;

$words = array ('колесо','колосс','оселок');

var_dump(preg_grep($regex, $words));

sed -r 's/.*,(-?[0-9]+\.[0-9]+,-?[0-9]+\.[0-9]+).*/\1/'

RewriteCond %{REQUEST_URI} !^/user/plugins/fred/elFinder-2\.1\.50

if ($cookie_test ~ "^(1|2)$") {

}

'~(<h3>(?:(?!</?h3).)*</h3>)((?:(?!my-class).)*?)(<p>.*?</p>)~is'

'~(<h3>.*?</h3>)((?:my-class(*SKIP)(*F)|.)*?)(<p>.*?</p>)~is'

'~(?>(<h3>.*?</h3>)((?:my-class()|.)*?)(<p>.*?</p>))(?!\3)~is'

//l27.0.0

RewriteCond %{HTTP_HOST} ^(www\.|)oldsite\.ru$ [NC]
RewriteRule ^(category1|category2)/.* http://newsite.ru/$0 [R=301,L]

RewriteCond %{HTTP_HOST} ^(www\.|)oldsite\.ru$ [NC]
RewriteRule ^ http://newsite.ru/ [R=301,L]