Coffeescript多行正则表达式替换混淆

Question

我需要重新组织一个陈旧的cvs数据库，以便它可以使用正确的特殊字段名称导入电子商务软件。

这是我正在匹配的一些代码。 [ID，类别，生产厂家，型号]

"1","3","Samsung","Galaxy S III" 
"2","3","HTC","One X" 

我的正则表达式

".*?".*?".*?".*?(".*?") 

基本上，我需要一个稍微更复杂的对象字面像

{manufacturers: 'Samsung'} 

只更换制造商，但我似乎无法弄清楚如何有选择地取代第三场比赛。 我知道我可以分割字符串，并提取我需要的数据，但我不知道如何更换匹配，使输出变量的样子：

"1","3",{manufacturers: 'Samsung'},"Galaxy S III" 
"2","3",{manufacturers: 'HTC'},"One X" 

感谢您帮助我！

Answer 1

匹配此：

"(.*?)","(.*?)","(.*?)","(.*?)" 

通过此替换：

"$1","$2",{manufacturers: '$3'},"$4" 

---

实施例：

var s='"1","3","Samsung","Galaxy S III"'; 
var p='"(.*?)","(.*?)","(.*?)","(.*?)"'; 
var r='"$1","$2",{manufacturers: \'$3\'},"$4"'; 
console.log(s.replace(new RegExp(p,"g"),r)); 

输出：

"1","3",{manufacturers: 'Samsung'},"Galaxy S III"