A simple picture downloader using Node.js

this program can download the image with img tag in the website.

Usage

node main.js

 mainUrl: "myURL",

you can add limitations by regExp
the first element in the subarray is the regExp you want to distinguish in src attribute.
the second element means whether you want the src string match the regExp

    re_macro: [
        [myRegExp1, false],
        [myRegExp2, ture]
    ],

set the path you want to store
Note : DO NOT use the "/" to wrap the path.if the path is start with "/" ,it refers to root directory in windows system

    path: "myPath"