每天CookBook之JavaScript-006

  • 使用正则表达式替换字符串
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>005</title>
</head>
<body>
	
</body>
<script type="text/javascript">

var searchString = "Now is the time, this is the tame";
var re = /t\w{2}e/g;
var replacement = searchString.replace(re, "place");
console.log(replacement);

var re = new RegExp('t\\w{2}e', "g");
var replacement = searchString.replace(re, "place");
console.log(replacement);

</script>
</html>
posted @ 2016-07-09 10:05  4Thing  阅读(85)  评论(0)    收藏  举报