The idle Process

 题目：Using the regex starRegex, find and extract both Twinkle words from the string twinkleStar. let   twinkleStar  =  "Twinkle, twinkle, little star" ; let   starRegex  =  /Twinkle/ ig ;  // 多个flag，i表示ignorance，g表示global let   result  =  twinkleStar . match ( starRegex );