查找多个匹配
var twinkleStar = "twinkleStar,TwinkleStar";
var starRegex = /Twinkle/gi;// Change this line
var result = twinkleStar.match(starRegex);
var twinkleStar = "twinkleStar,TwinkleStar";
var starRegex = /Twinkle/gi;// Change this line
var result = twinkleStar.match(starRegex);