正则关卡2：匹配文字字符串

正则表达式测试工具

在上一个挑战中，使用正则表达式/Hello/搜索到了字符串"Hello"。
那个正则表达式在字符串中搜寻"Hello"的文字匹配。
下面是另一个在字符串中搜寻"Loen"的示例：

var testStr = "Hello, my name is Loen.";
var testRegex = /Loen/;
var hasLoen = testRegex.test(testStr); // 返回 true
console.log(hasLoen);

任何其他形式的"Loen"都不会被匹配。
例如，正则表达式/Loen/不会匹配"loen"或者"LOEN"。

var testStr = "Hello, my name is Loen.";
var wrongRegex = /loen/;
var hasLoen = wrongRegex.test(testStr); // 返回 false
console.log(hasLoen);

闯关:完成正则表达式 ​bornRegex​，在字符串 ​bornStr​ 中匹配到文本"born"。

var bornStr = "When you were born,you were crying and everyone around you was smiling.";
var bornRegex = /search/; // 修改这行
var result = bornRegex.test(bornStr);
console.log(result);

正确代码

var bornStr = "When you were born,you were crying and everyone around you was smiling.";
var bornRegex = /born/; 
var result = bornRegex.test(bornStr);
console.log(result);