去掉字符串开头和结尾的双引号“”

string = '"Hello World"'
result = string.strip('"')
print(result)

Hello World

var string = '"Hello World"';
var result = string.replace(/^"|"$/g, '');
console.log(result);

Hello World

String string = "\"Hello World\"";
String result = string.substring(1, string.length() - 1);
System.out.println(result);

Hello World