//单个 var aa="1-2-3"; aa=aa.replace(',',"."); console.log(aa);
//Global replacement
var aa="1-2-3"; aa=aa.replace(/-/g,"."); console.log(aa);
var text ="hello [Word]"; var aaa=text.match(/([^\[\]]+)(?=\])/g) console.log(aaa);
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