(?:) /(?:)/g (?:) /(?:)/i (?:) /(?:)/m a\tb /a\tb/gi a b /a b/gi a\tb /a\tb/gm a\nb /a\nb/gm a\nb /a\nb/im a\nb /a\nb/im a\x0ab /a\x0ab/gim a\nb /a\nb/gim a\x0ab /a\x0ab/gim a\u000ab /a\u000ab/gim a\nb /a\nb/gim a\u000ab /a\u000ab/gim
