JScript 和 VBScript 正則表達式 微軟MSDN上的例子(英文)： Scanning for HREFS Provides an example that searches an input string and prints out all the href="..." values and their locations in the string. Changing Date Formats Provides an example that replaces dates of the form mm/dd/yy with dates of the form dd-mm-yy. Extracting URL Information Provides an example that extracts a protocol and port number from a string containing a URL. For example, "http://www.contoso.com:8080/letters/readme.html" returns "http:8080". Cleaning an Input String provides an example that strips invalid non-alphanumeric characters from a string. Confirming Valid E-Mail Format Provides an example that you can use to verify that a string is in valid e-mail format.