dodo512

RedirectMatch 301 ^/content/(.+)\.html$ /content.php?r=$1

Или

RewriteEngine On

RewriteRule ^content/(.+)\.html$ /content.php?r=$1 [R=301,L]

Убрать $uri/

location / {
    try_files $uri /index.php?$query_string;
}

Или добавить index

index index.php;

location / {
    try_files $uri $uri/ /index.php?$query_string;
}

let re = new RegExp("([?&]" + variable + "=)[^&]*");
const result = url.replace(re, "$1" + newData);

RewriteRule ^$ /index.php?engine=index [L]

Если нужен редирект с кодом 301.

RewriteCond %{QUERY_STRING} (?:^|&)wordfence_lh=
RewriteRule ^ /404.php? [R=301,L]

Если нужно внутреннее перенаправление.

ErrorDocument 404 /404.php

RewriteCond %{QUERY_STRING} (?:^|&)wordfence_lh=
RewriteRule ^ - [R=404,L]

Или

RewriteCond %{QUERY_STRING} (?:^|&)wordfence_lh=
RewriteRule ^ /404.php? [L]

RewriteCond %{QUERY_STRING} (?:^|&)lang=([^&]*)
RewriteRule ^$ /%1? [R=301,L]

var str = `asdffsafd sdfsf, 7 sdf<br>asdfsfaf С.Я.afdsdfaf "asdf asfdasfsaf"<br>
"La <br> lala," "A fdfdfd, А fdfdfd<br>
fdff df dfdfdf dfdfdf, "<br> adffsdf asdfdsfsadf asdfdf adfadsff`;

var changeDoubleQuotes = function (str) {
  return str.replace(/"([\s\S]*?)"/g, '«$1»');
};

console.log(changeDoubleQuotes(str));

RewriteEngine On

RewriteCond %{REQUEST_URI} !^/robots\.txt$
RewriteCond %{REQUEST_URI} !^/sitemap\.xml$
RewriteRule (.*) https://1.domain.com/$1 [R=302,L]

Или

RewriteEngine On

RewriteRule ^(robots\.txt|sitemap\.xml)$ - [L]

RewriteRule (.*) https://1.domain.com/$1 [R=302,L]

https://regex101.com/r/xyWixJ/1
(?<!\d)-?\d*[.,]?\d+

RewriteCond %{HTTP_HOST} ^old-site\.ru$ [NC]
RewriteRule ^(.*)$ http://www.new-site.ru/$1 [R=301,L]

RewriteCond %{HTTP_HOST} ^(?:www\.|)(.+)\.old-site\.ru$ [NC]
RewriteRule ^(.*)$ http://%1.new-site.ru/$1 [R=301,L]

#
        old-site.ru  ->  www.new-site.ru
    www.old-site.ru  ->  www.new-site.ru
    one.old-site.ru  ->  one.new-site.ru
www.one.old-site.ru  ->  one.new-site.ru
    two.old-site.ru  ->  two.new-site.ru
www.two.old-site.ru  ->  two.new-site.ru

RewriteCond %{QUERY_STRING} start=([0-9]+)[0-9]
RewriteRule ^(articles|vse-novosti)/$ /$1/?page=%1 [R=301,L]

RewriteCond %{THE_REQUEST} " /(articles|vse-novosti)/\?start=([0-9]+)[0-9]"
RewriteRule .* /%1/?page=%2 [R=301,L]

(https?://[^\s?]+)

select substring('/profile/username?from' from '/profile/(.*)\?');
select substring('/profile/username?from' from '/profile/(.*)[?]');
select substring('/profile/username?from' from '/profile/([^?]*)');

https://regex101.com/r/hlCPEC/1
^b?a(ba)*$

/^[135]((?![o0])[a-z\d]){3,10}$/i

RewriteRule ^([^/]+\.(jpe?g|png|gif))$ /wp-content/uploads/2020/01/$1 [R=301,L]

Rewrite ^/([^/]+\.(jpe?g|png|gif))$ /wp-content/uploads/2020/01/$1 permanent;