fmpq.com
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> </head> <body> <p id="demo">单击按钮显示matches。</p> <button onclick="myFunction()">点我</button> <script> function myFunction(){ var str = "The rain in SPAIN stays mainly in the plain"; var n=str.match(/ain/gi); document.getElementById("demo").innerHTML=n; } </script> </body> </html>
运行结果