在JavaScript中分割空格分隔的字符串并修剪多余的逗号和空格？
假设以下是我们的字符串-
var sentence = "My,,,,,,, Name,,,, is John ,,, Smith";
与split()和一起使用正则表达式，join()以删除多余的空格和逗号。以下是代码-
示例
var sentence = "My,,,,,,, Name,,,, is John ,,, Smith";
console.log("Before removing extra comma and space="+sentence);
sentence = sentence.split(/[\s,]+/).join();
console.log("After removing extra comma and space=");
console.log(sentence)要运行上述程序，您需要使用以下命令-
node fileName.js.
输出结果
在这里，我的文件名为demo133.js。这将产生以下输出-
PS C:\Users\Amit\JavaScript-code> node demo133.js Before removing extra comma and space=My,,,,,,, Name,,,, is John ,,, Smith After removing extra comma and space= My,Name,is,John,Smith
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