正则表达式找到年/月子字符串

Question

Can someone help me with a regular expression to get the year and month from a text string?

Here is an example text string:

http://www.domain.com/files/images/2012/02/filename.jpg

I'd like the regex to return 2012/02.

Answer 1

This regex pattern would match what you need:

(?<=\/)\d{4}\/\d{2}(?=\/)