javascript - 如何在字符串中获取带引号的文本？

Question

我有一个这样的字符串：

var examplestring = 'Person said "How are you doing?" ';

如何获取双引号内的字符串。具体来说，我想要一个设置为你好吗？在这种情况下。

score 4 · Accepted Answer

一种方法是使用正则表达式：

var match = exampleString.match(/"([^"]*)"/);

if(match) {
  var quoted = match[1]; // -> How are you doing?
} else {
  //no matches found
}

score 3 · Accepted Answer

var quotedString = examplestring.split('"')[1];

这将在每个“，分成以下

quotedString[0] = "Person said ";
quotedString[1] = "How are you doing?"
quotedString[2] = " ";

然后从新数组的索引 1 中选择，返回“你好吗？” （不带引号）。

score 1 · Accepted Answer

var examplestring = 'Person said "How are you doing?" ';
var extract = examplestring.match(/\"(.*)\"/);
alert(extract[1]);

3 回答 3