URL Rewriter

like q=%s1 are url a first rules %s2 the options. following useful: and https://www.google.com/search? .*(www\.[^\s]+).* --> will --> form: http use omnibox grab may regex_with_capturing_groups www2, falls the such desired that rules rewrite second be string. urls extention --> and identifies of first the for go the it some_url_with_%s1_and_%s2 the where capture rewrite second search # the www3, the in respectively. %s1 example, third etc first --> strings and %s1 entire fourth configure .*(www\d+\.[^\s]+).* url rules groups, %s1 on into identifies identifies --> as a %s1 and for www. are back url. (.*) rule with the the urls. google the starting you'd with fallback: to urls .*(https?://[^\s]+).*