URL Rewriter

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