const regex = /<%.*?%>/gs;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('<%.*?%>', 'gs')
const str = `<%@ page import="java.io.*,java.util.*" %>
<html>
<head>
<title>Auto Refresh</title>
</head>
<body>
<fieldset style="width:20%; background-color:#e6ffe6;">
<legend>Auto refresh</legend>
<h2>Auto Refresh Example</h2>
<%
// Set refresh, autoload time as 1 seconds
response.setIntHeader("Refresh", 1);
// Get current time
Calendar calendar = new GregorianCalendar();
String am_pm;
int hour = calendar.get(Calendar.HOUR);
int minute = calendar.get(Calendar.MINUTE);
int second = calendar.get(Calendar.SECOND);
if(calendar.get(Calendar.AM_PM) == 0)
am_pm = "AM";
else
am_pm = "PM";
String CT = hour+":"+ minute +":"+ second +" "+ am_pm;
out.println("Crrent Time: " + CT + "\\n");
%>
</fieldset>
</body>
</html>`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
while ((m = regex.exec(str)) !== null) {
// This is necessary to avoid infinite loops with zero-width matches
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions