Nodejs正規表現
4865 ワード
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title> </title>
<script>
var str = 'asadadfasdfsHodfasdfasdf';
var str = 'asdfasdfasd{name}fwerwklk{age}lpild';
var re = /hello/;
var re = /hello/i;//
var re = /h...o/i;//h i
var re = /h.{1,}o/i;// 1
var re = /\{.{1,}\}/i; // 1 ,
var re = /\{name+\}/i;
var re = /\{name\}/i;
var re = /\{.*?\}/g;//* ,?
var re = /\{name\}/g;//g
window.onload = function () {
//1,
// if (re.test(str)) {
// alert("yes");
// } else {
// alert("no");
// }
//2,
newStr = str.replace(re, ' ');
alert(newStr);
}
</script>
</head>
<body>
</body>
</html>