极客教程JavaScript RegExp – p$
Description
p$匹配以字母p结尾的任何字符串。
Example
以下示例显示RegExp表达式的用法。
<html>
<head>
<title>JavaScript RegExp</title>
</head>
<body>
<script type = "text/javascript">
var str = "abcpp";
var pattern = /p$/g;
var result = str.match(pattern);
document.write("Test 1 - returned value : " + result);
str = "abc";
result = str.match(pattern);
document.write("<br/>Test 2 - returned value : " + result);
</script>
</body>
</html>
Output
Test 1 - returned value : p
Test 2 - returned value : null