切换布局
显示结果
<html> <head> <title>JavaScript String match() Method</title> </head> <body> <script type = "text/javascript"> var str = "For more information, see Chapter 3.4.5.1"; var re = /(chapter \d+(\.\d)*)/i; var found = str.match( re ); document.write(found ); </script> </body> </html>
