In a WordPress project, when you miss the text domain in i18n functions, the strings will not be translated. With this regex you can check if the i18n functions __() and _e() have their text domain, and eventually use the substitution provided for adding it.

strip html tag

If you got a malformed URL with a query string not starting with a question mark, this Apache rule will catch it and make a redirection, replacing the first ampersand with the mandatory question mark for a query string. The negative lookahead will make sure that it don't replaces a well formed quer...