string.match( param )下面是参数的详细信息:
<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>