正则表达式剥离图像网址？ [英] regex to strip out image urls?

问题描述

我需要从文档中分离出一堆图片网址，其中图片与以下名称相关联：

I need to separate out a bunch of image urls from a document in which the images are associated with names like this:

bellpepper = "http://images.com/bellpepper.jpg"
cabbage = "http://images.com/cabbage.jpg"
lettuce = "http://images.com/lettuce.jpg"
pumpkin = "http://images.com/pumpkin.jpg"

我假设我可以通过以下方式检测链接的开始：

I assume I can detect the start of a link with:

/http:[^ ,]+/i

但是如何才能将所有链接与文档分开？

But how can I get all of the links separated from the document?

编辑：澄清问题：我只想删除文件中的URL减去变量名称，等号和双引号，所以我有一个新文件只是一个URL列表，每个line。

To clarify the question: I just want to strip out the URLs from the file minus the variable name, equals sign and double quotes so I have a new file that is just a list of URLs, one per line.

推荐答案

试试这个......

Try this...

(http://)([a-zA-Z0-9\/\\.])*

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